Question

7. Using the identity (a + b) (a - b) = (a? – 62), evaluate the following:
(i) 88 x 112
(ii) 153 x 167
(iii) 10.8 x 9.2
(iv)9 1/4 × 15 3/4
$9{1}{4} } \times15 {3} }^{4}$
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Answer 1

Answer:

thanks alot jee or bhiya Mara is to be a little late to the party for