Math, asked by amritrandhawa53, 1 year ago

(-17)×(-29)

Solve it using suitable property with full explanation

Answers

Answered by Zulquer
2
-17*(-29)=493 OK this the answer I hope you understand

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Answered by prajjwaljoshi19
1
-17 = (-20+3)
-29= ( -20+(-9))
using identity (X + a) ×( X + b) = X ² +( A + B) X + ab
-17×-29= (-20)² +( 3-9) ×-20 + 3×-9
= 400+120-27
= 493

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