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s344n2d4d5 [400]
3 years ago
15

Please help me and use laws of exponents​

Mathematics
1 answer:
fredd [130]3 years ago
6 0

Answer:

5^2x ÷ 5^-3 = 5⁵(5×5×5×5×5)

5^2x ÷ 1/5³(5×5×5) = 3125

5^2x ÷ 1/125 = 3125

<u>5^2 × 4</u> = 3125

125

<u>5</u><u>⁸</u><u>(5×5×5×5×5×5</u><u>×</u><u>5</u><u>×</u><u>5</u><u>)</u> = 3125

125

<u>390625</u> = 3125

125

so the value X is = 4

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