25-02-2018
Mathematics

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What is the simplified form of the expression? x8 - 2y10 - 5x5

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calculista calculista

25-02-2018

we have
x8* 2y10 * 5x5
product of two powers that have the same base is equal to a power of said base that has as exponent the sum of the exponents

x8* 2y10 * 5x5----------> (1)*(2)*(5)*[x^(8+5)]*y^10=10*[x^13]*y^10

the answer is 10*[x^13]*y^10

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