Question

Find the value of x

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Answer 1

2 is the value of xin this equation

Answer 2

${ (- 5)}^{4} \div {(5)}^{2} = { (\frac{1}{5}) }^{x}$

${ (- 5)}^{4} \div {(5)}^{2} = { 5 }^{ - x}$

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Here the power of –5 is 4.

Which Is –

• = –5 × –5 × –5 × –5
• = 5 ⁴

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[ Because, If a number –X Has power as Even Number then It will become +X or if it has it's power as odd number then then it'll remain the same.]

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Then, Refer to the Attached image —

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Hence, X = –2