Question

find the square of 32 using distributive identify​

Answer 1

Answer:

$1024$

Step-by-step explanation:

${32}^{2} \\ \\ = (30 + 2) ^{2} \\ \\ \\ Using \: the \: Algeria \: Identity \: (a + b) ^{2} = {a}^{2} + {b}^{2} + 2ab \\ \\ Here , \: a \: = 30 \: \: \: \: and \: \: \: b =2 \\ \\ \\ \therefore \: {30}^{2} + {2}^{2} + 2 \times 30 \times 2 \: \\ \\ = 900 + 4 + 120 \\ \\ = 1024$

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