What should be added to a2+2ab+b2 to obtain 4ab+b2 and please show wit – InterviewSolution

1.	What should be added to a2+2ab+b2 to obtain 4ab+b2 and please show with step by step explanation
Answer» 2ab-a²Step-by-step EXPLANATION:Here,SUPPOSE that the answer should be x.Then according to Question if x is added to a²+b²+2ab then it will give 4ab+b².Now we have to express the above LINE in the FORM of EQUATION.(a²+b²+2ab) + x = 4ab+b²x= 4ab+b²-a²-b²-2abx= 2ab-a²Hence proved...

Discussion

No Comment Found

Related InterviewSolutions

What is Rational Numbers ??Where are you Bunny ?? What happen Any Problem Bro ಠ︵ಠ
Observe the following table and find x is directly proportional
What is Rational Numbers ?Answer if ur boy ? Answer if ur Ashrith Im serious
ABCD is a parallelogram if the ratio sides 3,:2and perimeter is 120 m the find the length of the sides of the parallelogram
6. Find the area of the following polygohABCDEF where AP = 2 cm, AQ = 4 cm,AR = 6 cm, AD = 10 cm, AS = 8 cm, andBP, FQ, CR and ES are perpendiculars todiagonal AD
5y+10=4y-10 then what is the answer
*5. How do the prashastis written by Harisena and Ravikirti throw light on the history of theGuptas and Harshavardhana?
The product of two number is 27 /2 .If one number is 23/5,find the other. with solution
Evalute the expression given below for ( m = - 2 ) & ( n = 6 ) 3m³ + 2m²n + n³
Evalute the expression given below for ( m = - 2 ) & ( n = 6 )m² - n²