Question

using identity : Evaluate 9.5 × 9.6​

Answer 1

$hope \: it \: helps$

Answer 2

Answer:

Evaluate: 9.5×9.6

= 10.5 × 0.9

= (10.5-0.5) (10.0+0.5)

By using identify

= a2-b2 = (a+b) (a-b)

= (10)2 - (0.5)2

= 100 - 0.25

= 99.75

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