2 years ago

If 5²+m × 5⁷ =5¹⁵ ,find the value of mplease answer this question fast thank you!

Mathematics

1 answer:

rewona [7]2 years ago

4 0

Answer:

m = 6

Step-by-step explanation:

Here, we want to find the value of m

To do this, we use the indices addition property for multiplication

On the left hand side;

5^(2 + m + 7) = 5^15

5^(m + 9) = 5^15

since the bases are equal, we equate the powers

m + 9 = 15

m = 15-9

m = 6

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If 5²+m × 5⁷ =5¹⁵ ,find the value of mplease answer this question fast thank you!​

If 5²+m × 5⁷ =5¹⁵ ,find the value of mplease answer this question fast thank you!