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Which expression is equivalent to X^2 * X^-6

a.) x^-4
b.)x^-2 * x^-6
c.)1/x^-2
d.)x/x

User Woxxom
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1 Answer

2 votes

Answer:

a.) x^-4

Explanation:


x^2\cdot x^(-6)\qquad\text{use}\ a^n\cdot a^m=a^(n+m)\\\\=x^(2+(-6))=x^(2-6)=x^(-4)

User Jujuleder
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