Question

(22+23)(22+23) find the answer by using identity

Answer 1

Let a = 22
Let b = 23
We should use
(a+b) (a+b)
${(a + b)}^{2} = {a}^{2} + {b}^{2} + 2ab$
${(22 + 23)}^{2} = {22}^{2} + {23}^{2} + 2 \times 22 \times 23$
484+529+1012
2025