Question

simplify using identity
$(a + 2b) {}^{2}$

Answer 1

(a+2b)²
= a²+4ab+4b²hdjs

Answer 2

Heya.......!!!!


_____________________________

We can solve this question by using the identity = ( a + b )^2 = a^2 + b^2 + 2ab

=> ( a + 2b )^2

➡=> a^2 + 4b^2 + 4ab is the required answer .


____________________________

Hope It Helps You ☺