Math, asked by sheela4, 1 year ago

81×(7+(-4)=(81×7)+(81×(-4) verify this question

Answers

Answered by abhay2003
8
81×{7+(-4)}=81×7+81×(-4)
81×{7+(-4)}=81×{7+(-4)}
81×3=81×3

I hope it's help you.
Answered by nikki1231
11
given,

LHS=81×(7+(-4))

=81×3

=243.

RHS=81×7+81×-4

=567+(-324)

=567-324

=243

Hence, LHS=RHS

hence proved

HOPE U UNDERSTAND

PLS MARK IT AS BRAINLIEST

nikki1231: pls mark it as brainliest
sheela4: nikki plz tell the answer -21×(-3)+(-7) = (-21)× (-3) + (-21) × (-7)
sheela4: this is also lhs and rhs
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