Question

Solve it
The formula is (a +b) hole square = a square + b square - 2 ab

Answer 1

Answer:

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Answer 2

Answer:

${( a + b) }^{2} = {a}^{2} + {b}^{2} + 2ab \\ here \: a = 5 \: \: b = 3 \\ {(5 + 3)}^{2} = {5}^{2} + {3}^{2} + 2(5)(3) \\ {8}^{2} = 25 + 9 + 30 \\ 64 = 64 \\ lhs = rhs$