please help me ugh

0

470

1

+4

Can you help me with monomials???? Exponents????

(y4)3=____

x-4=____

Sweaterweather Mar 16, 2015

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Best Answer

+118723

+5

$$\\(y^4)^3=y^4*y^4*y^4=yyyy*yyyy*yyyy=y^{4*3}=y^{12}$$

x-4 cannot be simplified

but

x^-4 = $$x^{-4}=\frac{1}{x^{+4}}=\frac{1}{x^{4}}=$$

.

Melody Mar 17, 2015

1⁺⁰ Answers

+118723

+5

Best Answer

$$\\(y^4)^3=y^4*y^4*y^4=yyyy*yyyy*yyyy=y^{4*3}=y^{12}$$

x-4 cannot be simplified

but

x^-4 = $$x^{-4}=\frac{1}{x^{+4}}=\frac{1}{x^{4}}=$$

Melody Mar 17, 2015

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