Solve (92)^2 with suitable identity.
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Answered by
3
Answer:
The answer is 8464.
Step-by-step explanation:
(92)²
= (90 + 2)²
We know,
(a + b)² = a² + b² + 2ab
∴
= (90)² + (2)² + 2(90)(2)
= 8100 + 4 + 360
= 8464
Hope it helps :)
Answered by
1
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