Question

using identity find
(4x+3y)^2​

Answer 1

Answer:

HeRe Is Your Ans ⤵

********

Identity :-

✔(A + B)² = A² + B² + 2AB

******

➡(8X + 3Y)²

➡(8X)² + (3Y)² + 2 × 8X × 3Y

➡64X² + 9Y² + 48XY

******

Follow Me

Answer 2

Answer:

16x²+9y²+4z²-24xy+12yz-16zx

Step-by-step explanation:

Identity: (a+b+c)²=a²+b²+c²+2ab+2bc+2ca

(4x-3y-2z)²=(4x)²+(-3y)²+(-2z)²+2(4x)(-3y)+2(-3y)(-2z)+2(4x)(-2z)

=16x²+9y²+4z²-24xy+12yz-16zx