Math, asked by AYUSH1718, 1 year ago

evaluate without multiplying directly 97×93​

Answers

Answered by masefa5
2

97×93= 9021..

Hope it helps...

please mark was brainliest


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Answered by generalRd
13

given question=>>

97×93

now answer

=> (90+7)(90+3)

Now using identity

(x+a)(x+b) = x^2 + (a+b)x+ ab

=>( 90)^2 + (7+3)90 + (7×3)

=> 8100 + 900 + 21

=>>9021

BE BRAINLY//

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