How do you simplify $4 x^{- 5} \cdot x y^{3}$ $4x^-5*xy^3$ and write it using only positive exponents?

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Answer 1 · 2017-03-17T05:47:19

$\frac{4 y^{3}}{x^{4}}$ $(4 y^3)/x^4$

Given -

$4 x^{- 5} . x y^{3}$ $4x^(-5).xy^3$

$4 x^{- 5 + 1} y^{3}$ $4x^(-5+1)y^3$
$4 x^{- 4} y^{3}$ $4x^(-4)y^3$

$\frac{4 y^{3}}{x^{4}}$ $(4 y^3)/x^4$

How do you simplify 4x−5⋅xy34x^-5*xy^3 and write it using only positive exponents?