9m÷9-³=9⁵ find the value of m
A. -3
B.-2
C.3
D. 2
Answers
Answered by
0
Answer:
Solution
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(
9
2
)
3
×(
9
2
)
6
=(
9
2
)
2m−1
⇒(
9
2
)
3+6
=(
9
2
)
2m−1
Since bases are same, we can equate the powers,
⇒9=2m−1
⇒2m=10 or m=
2
10
=5
∴m=5
Answered by
0
Answer:
D.2
Step-by-step explanation:
9m÷9-³=9⁵
=9m=9⁵×9-³
=9m=9²
Bases are same we can equate powers
m=2
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