Question

use (a+ b)²=a²+2ab+ b² find the following squares of 92²
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Answer 1

Answer:

(90 + 2)^2 = (90)^2 +2 *2*90 + (2)^2

= 8100 + 4 + 360

= 8464

Step-by-step explanation:

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Answer 2

Answer:

sorry girl this questions are very hard I m not solve this so I hope anyone give you right answer

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