cicvi88 cicvi88

31-03-2021
Mathematics

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The expression (x^-8) (x^3) is equivalent to the expression x^n. what is the value of n?

The expression x8 x3 is equivalent to the expression xn what is the value of n class=

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luclaporte2 luclaporte2

31-03-2021

n = -5

_______

(x^a)(x^b) = x^(a + b)

________________

(x^-8) (x^3) = x^(-8 + 3) = x^(3 – 8) = x^(-5)

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