verify (-21)×[(-4)+(-6)]=[(-21)×(-4)]+[(-21)×(-6)] step by step pls answer fastl
Answers
Answered by
8
Step-by-step explanation:
(-21) x [(-4) + (-6)] = [(-21) x (-4)] + [(-21) x (-6)]
(-21) x (-10) = 84 + 126
210 = 210
So L.H.S = R.H.S
Answered by
28
Answer:
divide the sum into R.H.S and L.H.S.
Step-by-step explanation:
ON SOLVING
a ×(b+c)= (a×b) + (a×c)
-21 (-4)+(-21)(-6)
= 210
on solving R.H.S. =ab + ac
(-21 ) (-4) + (-21) (-6)
84+125
210
R.H.S =L.H. S
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