Question

Verify the following: (-5) ×[ (-7) + (-5)] = [ (-5) ×(-7)] + [ (-5) ×(-5)]​

Answer 1

Answer:

(-5) ×[ (-7) + (-5)] = [ (-5) ×(-7)] + [ (-5) ×(-5)]​

Step-by-step explanation:

(-5) ×[ (-7) + (-5)] = [ (-5) ×(-7)] + [ (-5) ×(-5)]​

LHS = (-5) ×[ (-7) + (-5)]

=  (-5) ×[ -7 - 5]

=  (-5) ×[ -12]

= 60

RHS = [ (-5) ×(-7)] + [ (-5) ×(-5)]​

= [35 + 25]

= 60

LHS = RHS

Hence  (-5) ×[ (-7) + (-5)] = [ (-5) ×(-7)] + [ (-5) ×(-5)]​ verified.

Answer 2

Answer:

Step-by-step explanation:

LHS=(-5)*[(-7)+(-5)]

=(-5)*(-12)

=60

RHS=(-5)*(-7)+(-5)*(-5)

=35+25

=60

hence proved, LHS=RHS

Hope you find this helpful.

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