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1801.

x= 5+√40Find √x+1÷√x

Answer»
1802.

(x

Answer» What?
1803.

Find five rational number between3/5&4/5

Answer» 3/5=30/50 ; 4/5=40/50Five rational numbers-31/50,32/50,33/50,34/50,35/50
1804.

Polynomial Exercise 2.5

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1805.

1+2 is

Answer» 3
3
3
1806.

x²+y²=89 and xy =40 then find the value of x³+y³

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1807.

Root2

Answer» 1.41421356237.......Means so on
1808.

Distributive property-58x104

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1809.

Find answer using identities 3x + 78xy + 64x

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1810.

Represent number in the form of p/ q 1= 3.12

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1811.

If we add - 9+(4)-(-5)-8

Answer» -9+(4)-(-5)-8-9+4+5-8-17+9-8 .Ans
1812.

2-m *1/2m=1/16

Answer»
1813.

Verify that ( a + b) ( a - b)

Answer» I think your question is wrong.According to me the question would be that"Verify that (a+b)(a-b)=a^2-b^2".If it is question then answer would be:-(a+b)(a-b)=a(a-b)+b(a-b)=(a×a)-(a×b)+(b×a)-(b×b)=a^2-ab+ab-b^2=a^2-b^2Hence,it can be verified.
1814.

The probability that a leap year selected at random contains 53 Sundays is________.

Answer» 1/7
1815.

X3-22x+120 factorise polynomial

Answer» No sorry im solve this question
1816.

Harsh

Answer»
1817.

write thethe common factoris of B(x+1) (x+2) and 12(x3+1)

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1818.

Is zero a rational number?can you write it in the from p/q ,where p and q are integers and q= 0

Answer» Yes. Here p=o and q=1,0/1 here q is not equal to 0
Yes .0=0/1=0/2=0/3etc.,denominator q can also be taken as negative integer.
1819.

If x= 3-7 find value of a-b

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1820.

2+2=5Proove that

Answer» 2+2 =5 so if that\' because 5=(+2) - ( +2) And=5 ans..
1821.

If 3× + 2× = 1The value of ×=1

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1822.

How can we solve 2+2 = 5

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1823.

if x-1÷x=3+2root 2 than find x3-1÷x3

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1824.

2.5

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1825.

X-1/2

Answer» -x/ 2
1826.

Classify the following numbers as rational or irrational2-(cube root) 5

Answer» Irrational no
1827.

Factorise-x ki power2-(1+√2)x+√2

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1828.

(1/2)²+3(½)²+3(½)+1=??

Answer»
1829.

0.4 4ka bar

Answer» 0.444444
1830.

Differentiate between factor theoram and remainder theoram

Answer» No difference they are same
1831.

2=x +5

Answer» x=2-5=3
X=2-5=3
x =2-5=3
1832.

Represent root 7on number line in unit

Answer»
1833.

2×134556789133457801+26378291_8829292

Answer» 5328964970960
1834.

Represent the following real number line geometrically√13

Answer» ??
1835.

The size of a triangle are 60cm and 11 cm. Find the altitude of the smallest side?

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1836.

Sttalen Malhotra

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1837.

Solve for x:3x+11x+x/2=-7/2+18. What will be the graph of these equation.

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1838.

What is radius of circle

Answer» D/2
Radius of circle is half diameter of the circle
1839.

Check whether 7 7587

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1840.

Express 0.999... in the form p divide q .are you surprised by your answer ?

Answer» 1
9/10
1841.

Simplify (3 %5)⁴ (8%5) –¹²(32%5)6

Answer»
1842.

What is the double of 2raised to the power 50?

Answer» So sorry
2 rased the power of 100
1843.

200 ÷35

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1844.

If x=2+route3 find xsquqre 1 by x square

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1845.

Give the last ten years board questions from chapter 1

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1846.

The cost of a mango is ₹45,then find the cost of 45 such mango.

Answer» If cost of one mango=45ThanCost of 45 such mango=45×45=2,025 Ans
1847.

X^2 + X + 1 = ??Answer me..plzz

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1848.

Find the rrmainder

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1849.

12÷π3

Answer» This is12 divided by pie to the power. Sol- 12÷22/7^3 =1/12*(22^3)/(7^3) =1/12*10648/343 =1*10648/12*343 =10648/4116 =10648÷4116 =2.5869776482
12÷22*3/7= 12÷66/7= 12*7/66= 84/66= 14/11
1850.

Factorise (5a+2a/3)^2 - (2a-1/3)^2)

Answer»