Using the laws of indices, simplify the following-
90x5y6z11
____________
15x3y3z7
Answers
Answered by
0
Answer:
what we have to do in this question??
Answered by
1
Step-by-step explanation:
5a[6a-{9a-(10a-7a)
=5a-[6a-{9a-3a}
=5a-[6a-6a]
=5a-0
=5a is the answer
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