Question

find the value of x in 5 upon 3 ki power minus 5 into 5 upon 3 to the minus 11 equal to 5 upon 3 square whole square 2x​

Answer 1

Answer:

-4

Step-by-step explanation:

(5/3)^-5 x (5/3)^-11 = {(5/3)²}^2x

(5/3)^-5+(-11) = (5/3)^4x

(5/3)^-16 = (5/3)^4x

since bases are same, we equate powers .

4x = -16

x = -16/4

= -4 ans.

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Answer 2

The value of x is -4

Step-by-step explanation:

given question :

$\left ( \frac{5}{3}^-^5 \right )\times \left ( \frac{5}{3}^-^1^1 \right )= \left ( (\frac{5}{3}^2)^2^x \right )$

we have to find the value of x

we know that if the base the base and in multiplication

we add the the powers

therefore

$\left ( \frac{5}{3}^-^5 \right )\times \left ( \frac{5}{3}^-^1^1 \right )= \left ( \frac{5}{3}^4^x \right )\\\\\left ( \frac{5}{3}^-^5^-^1^1 \right )=\left ( \frac{5}{3}^4^x \right )$

since , The base is same

thus

-5-11= 4x

-16 = 4x

x = -4

hence, The value of x is -4

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