Question

maths chapter 2 class 8
$(a + b){}^{2} = ?$
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Answer 1

Answer:

....

Step-by-step explanation:

(a + b)^2 = a^2 + 7b^2 + 2ab

HOPE IT HELPS!

Answer 2

Answer:

$\sf{(a + b)}^{2} = {a}^{2} + 2ab + {b}^{2}$