Question

B%20-%201%7D%20%20%7By%7D%5E%7B2%7D%20%7D%20" id="TexFormula1" title=" \frac{( { - x}^{ - 1}) ^{0} }{4 {y}^{ - 1} {y}^{2} } " alt=" \frac{( { - x}^{ - 1}) ^{0} }{4 {y}^{ - 1} {y}^{2} } " align="absmiddle" class="latex-formula">
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Answer 1

Answer:

1/4y

Step-by-step explanation:

(-x^-1)^0/(4y^-1*y^2)

anything to the power of 0 gives you 1,

1/(4y^-1*y^2)

-1+2=1

1/4y^1=1/4y