Answered

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consider the expression (2m-¹n⁵/3m⁰n⁴)² what is the value of the expression if m=-5 and n=3?

Consider The Expression 2mn3mn What Is The Value Of The Expression If M5 And N3 class=

Sagot :

Substitute -5 for m and 3 for n in the expression and simplify.

[tex]\begin{gathered} (\frac{2m^{-1}n^5}{3m^0n^4})^2=\lbrack\frac{2(-5)^{-1}(3)^5}{3(-5)^0(3)^4}\rbrack^2 \\ =\lbrack-\frac{2}{15}(3)^{5-4}\rbrack^2 \\ =\lbrack-\frac{6}{15}\rbrack^2 \\ =\frac{4}{25} \end{gathered}[/tex]

So value of expression is 4/25.

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