Question

solve for x : x raise to power 7 divided by x raise to power 5 = 36/49

Answer 1

Step-by-step explanation:

x^7/x^5=36/49

x^7-5=(6/7)^2. [we know that x^m/x^n=x^m-n]

x^2=(6/7)^2

so,x=6/7. ans...

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Answer 2

Answer:

x = (6/7) squared

Step-by-step explanation:

(x raised to power seven) - (x raised to power two) = 36/49

(x raised to power two) = 36/49

x squared = (6/7) squared

As, powers are same we neglect them.

So, x = 6/7

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