Question

If (2/5)power3×(2/5) power 7=(2/5)power2x then find x​

Answer 1

Answer:

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Step-by-step explanation:

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Answer 2

Answer:

5 is the value of x

Step-by-step explanation:

[2/5]³x[2/5]⁷=[2/5]²*

[2/5]³+⁷=[2/5]²*

[2/5]¹⁰=[2/5]²*

10=2x

x=10/5

x=5