51. If (7a) (7b) = (7c) (7d), what is d in terms of a, b
and c?
(A) c/ab
(B) c= a - b
(C) a + b -
(D) C - ab
Answers
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Answer:
A) c/ab
Step-by-step explanation:
7a×7b= 7c×7d
=> ab=cd
=> d= c/ab (ans)
Hope it'll be helpful...♡
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