Question

Evaluate the following using suitable identity:
$1){(53)}^{2}$
$2)75 \times 73$
$3)92 \times 88$
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Answer 1

Answer:

(tex)2)75/times 73(/tex)

Answer 2

Step-by-step explanation:

1)(53)²=(50+3)²

= 50²+3²+2(50)(3)

=2500+9+300

=2809.

2)75×73=5,475

3)92×88=8,096