Find the value of m for which (3^m x 3^5) = 3^9
Answers
Answered by
2
Step-by-step explanation:
Answer
5
m
÷5
−3
=5
5
⇒5
m
÷
5
3
1
=5
5
⇒5
m
×5
3
=5
5
⇒5
m+3
=5
5
⇒m+3=5
⇒m=5−3=2
Correct answer is =A2
Answered by
6
Answer:
(3^m×3⁵)=3⁹
3^(m+5)=3⁹
on comparing powers
m+5=9
m=9-5
m=4
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