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a2-b2 it is the correct answer if this question

divide the first polynomial by the second polynomial and write the quotient and the remaider

a2-b2 is the correct answer of this question

a2-b2 is the correct answer

a2--b2 it is the correct answer if this question

a2-b2 is the answer of the question

a²-b² is tthe correct answer

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a^3 -b^3 = (a-b)(a^2 +ab+b^2hence (a^3 -b^3)/(a-b)=(a-b)(a^2 +ab+b^2)/(a-b)=(a^2 +ab+b^2)=

a³-b³=(a-b)(a²+ab+b²)

a3-b3=(a-b) (a2+ab+b2)

A2 - b2 ..............

a2-b2 is the correct answer of this question

a2-b2 is the correct answer if this question

a2-b2 it is the correct answer

a2_b2 is very correct answer

a2-b2 is the correct answer

=(a³-b³)\(a-b)=(a-b)(a²+ab+b²)\(a-b)=(a²+ab+b²) quotiont is (a²+ab+b²)and remainder is 0

a^2+ab+b^2 100% sure

a square + ab + b square

à²-b² is the correct answer

a^2+b^2+ab is remainder & 1 is quotient

a2_ b2 is the correct answer

S6 =42

a + 9d 1------------ = -------a + 29d 3

cross multiply we get3a + 27d = a +29 d2a - 2d = 0 ------------------ (1)its given thatsum of first six terms of an AP is 42therefore

S6 = n/2 ( 2a + (n-1) d)42 = 6/2 ( 2a + (6-1) d)42 = 3 (2a + 5d )14 = 2a +5d2a +5d = 14 ------------------- (2)

solve eq 1 and 22a - 2d = 02a +5d = 14

we getd= 2a = 213th term of AP= a + (n-1)d2+ (13-1) 2= 2+ 24=26

2)

We see many congruent shapes in our day to day life:Biscuits of same packSheets of same letter padTennis balls of same brand and rareTwo same mobile phones etc.

(i) AB = ST AC = RS angle CAB = angle TSR By SAS the two triangles are congruent

If corresponding angles and sides of two triangles are equal to each other, then triangles are congruent.

IfΔABCΔABCandΔFEDΔFEDare congruent under the correspondenceABC↔FEDABC↔FED, then the corresponding sides and angles are equal to each other.

All the corresponding parts angles of the triangles are,

∠A↔∠F∠B↔∠E∠C↔∠D∠A↔∠F∠B↔∠E∠C↔∠D

All the corresponding parts sides of the triangles are,

¯¯¯¯¯¯AB↔¯¯¯¯¯FE¯¯¯¯¯¯BC↔¯¯¯¯¯¯ED¯¯¯¯¯¯CA↔¯¯¯¯¯¯DF

xyz is the correct answer

AB- ADBC- CD

angle BAC and angle CAD

Given:

Height = 24 cm

Radius 1 = 5 cm

Radius 2 = 15 cm

To find:

Curved surface area.

Solution:

By formula,

Curved surface area = π * Length * ( Radius 1 + Radius 2 )

Here,

Length = √ ( Height + ( Radius 2 - Radius 1 )^2 )

Substituting,

√ ( 24 + ( 15 - 5 )^2 )

Length = 11 cm

Hence,

3.14 * 11 * ( 15 + 5 )

Curved surface area = 690 sq.cm

First term,a= 2

Common Difference,d= 5

10th term = a+(10-1)d=2+(9×5)=2+45= 47

This is commutative property.In mathematics, a binary operation is commutative if changing the order of the operands does not change the result. It is a fundamental property of many binary operations, and many mathematical proofs depend on it.

Since the remainder is zero, the first polynomial is a factor of the second polynomial.

Crop only the question that you want a solution for. We will not be able to provide solutions to multiple questions.

Perimeter is sum of all sides=l+l+1+13=562l+14=562l=56-142l=42l=21

Area = 2025Sidde = sqrt(2025) = 45mm

a² = 2025

a = √2025

a = 45 mm

Lets assume that√7 is rational number.ie√7=p/q.suppose p/q have common factor thenwe divide by the common factor to get√7 =a/b were a and b are co-prime number.that is a and b have no common factor.√7 =a/b co- prime number√7= a/ba=√7bsquaringa²=7b² .......1a² is divisible by 7a=7csubstituting values in 1(7c)²=7b²49c²=7b²7c²=b²b²=7c²b² is divisible by 7that is a and b have atleast one common factor 7. This is contridite to the fact that a and b have no common factor.This is happen because of our wrong assumption.√7 is irrational.

you haven't calculator

using Pythagoras theorem,

AB²=AC² + BC²

AB²=25+144

AB²=169

AB= 13 cm.

E be the event of guessing correct so

E' is event of of incorrect .

We know,

P(E) + P(E') = 1

p/12 + 1/3 = 1

(p + 4)/12 = 1

p + 4 = 12

p = 8

please write it on a paper and post it

x^10 - 1024 = (x^5)^2 - (2^5)^2 = (x^5 - 2^5 )(x^5 + 2^5)

so given term = lim x tends to 0 (x^5 - 2^5 )(x^5 + 2^5) /(x^5 - 2^5 ) = lim x tends to 0 (x^5 + 2^5) = 2^5

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PLEASE MARK MY ANSWER AS BEST AND GIVE ME SOME LIKES IF IT'S HELPFULLet, baichung's father's age is = x yearsso, baichung's grandfather's age is = x+26baichung's age is = x-29and the sum of the ages is 185So, x+26+x+x-29=186: 3x-3=186: 3x=189: x=31so, baichung's age is = 31-29 = 2baichung's father's age is = 31baichung's grandpa's age is = 31+26=57

renu age is 26 year olds

renu's age is 26 years.

Let Renu's age be y y = Mother's age - Renu and mother's age difference y = 52-26= 26 Y= 26 Hence Renu is 26 year's old

a condition in which there is difficulty in emptying the bowels, usually associated with hardened faeces.

root(12root(12root(12.....)))=xroot(12 × x)=xby taking square both the sides12x=x^2x^2-12x=0x(x-12)=0x=0 or 12

x = 42° and y = 48°

Given beta and 1/beta are roots of equation 4x^2 - 2x + (k-4) = 0

We know product of roots of quadratic equation is equal to c/a

For given equation c = (k-4), a = 4Thus, beta*1/beta = (k-4)/4(k-4)/4 = 1k-4 = 4k = 8

Value of k is 8

bharat father's age = 46grand father age= 72bharat age{ 17

bharat father's age = 46grand father age= 72bharat age{ 17

If x = -2/3, x = 3 are roots, then the eqn will be (x-2/3)(x-(-3))=0⇒ (x-2/3)(x+3) = 0⇒ x²-(2/3)x+3x-2 = 0⇒ 3x²-2x+9x-6=0⇒ 3x²+7x-6=0 is the required eqn.

Compare the eqn with ax²+7x+b=0

Therefore, a=3, b= -6