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Evaluate the following using identities:...

Evaluate the following using identities:
(i) `(105)^(2)` (ii) `(47)^(2)` (iii) `(8.3 xx 7.7)`

Text Solution

Verified by Experts

The correct Answer is:
(i) `= 1000 + 25 + 1000 = 11025`
(ii) `= 2500 + 9 - 300 = 2209`
(iii) `64 - 0.09 = 63.91`
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