25. Verify the following:
(a) 18 X [9+(-7)] = 18 X 9 + 18 X (-7)
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Answered by
2
Step-by-step explanation:
RHS-
18×9+18×(-7)
taking 18 as common, we get
18[9+1×(-7)]
18(9-7)
18×2
36
LHS-
18×[9+(-7)]
18× (9-7)
18×2
36
LHS=RHS
Hence verified
Answered by
1
Answer:
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