Question

Evaluate using suitable identies : -117 ² + 183 ²​

Answer 1

Answer:

21411

Step-by-step explanation:

117^2 + 183^2

Using identity ( a^2 + b^2) = (a-b) (a+b)

Therefore, 117^2 + 183^2= (150-23)(150+23)

= (117) (183)

= 21411

Therefore, the answer is 21,411.

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