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Find X such that 125 / 8 power 5 into 125 / 8 power and equals to 5 by 2 power 18 |
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Answer» Step-by-step explanation: 125/8 × (125/8)^x = (5/2)^18 (5/2)³×[(5/2)^3]^x = (5/2)^18 (a^m)^n = a^mn (5/2)^3 × (5/2)^3x = (5/2)^18 a^m × a^n = a^m+n => (5/2)^3+3x = (5/2)^18 => as bases are equal EXPONENTS are equal => 3+3x = 18 => 3x = 15 => x = 15/3 = 5 hope this helps Click to let others KNOW, how helpful is it Read more on Brainly.in - brainly.in/question/1495630#readmore |
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