find the value of n (n×2)×43=7×(2×43) step by step solve the problem
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Answered by
2
Step-by-step explanation:
2n²x43=7(86)
86n²=7(86)
n²=7
n=root7
Answered by
1
Associativ rule
(a×b)×c=a×(b×c)
=>( n×2)×43=7×(2×43)
=>n=7
as b=2
c=43
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