Answer:
3x²
Step-by-step explanation:
[tex]3x\cdot\dfrac{1}{x^{-4}}\cdot x^{-3}=3x^{(1-(-4)-3)}=3x^2[/tex]
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The applicable rules of exponents are ...
[tex]x^ax^b=x^{a+b}\\\\\dfrac{1}{x^{-a}}=x^a[/tex]
Answer:
3x^2.
Step-by-step explanation:
3x * (1/x)^-4 * x^-3
= 3x * x^4 * x^-3
= 3x * x
= 3x^2.
