Question

(-21) * [(-6) + (-4)] = (-21) × (-6) + (-21) × (-4) verify the following​

Answer 1

Answer:

LHS  =   RHS

Step-by-step explanation:

To    Verify  the  following  

(−21)×[(−4)+(−6)]=[(−21)×(−4)]+[(−21)×(−6)]

Taking   LHS   we   have  

(−21)×[(−4)+(−6)]

=(−21)×[−4−6]

=(−21)×(−10)

=210

Now ,  Taking   RHS   we   have  

[(−21)×(−4)]+[(−21)×(−6)]

=84+126

=210

Hence ,   LHS  =   RHS

Answer 2

Step-by-step explanation:

(-21) * [(-6) + (-4)] = (-21) × (-6) + (-21) × (-4)

(-21) * [-(6+4)]= 126) + 84

(-21) * (-10) = (126+84)

210 = 210

hence it is verified that (-21) * [(-6) + (-4)] = (-21) × (-6) + (-21) × (-4)

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