Maths help with exponentials -

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evaluate

(z x^-1 y)^5 y^5

~~~~~~~~~~~~~~~~~~~~~~~ over

x^-4 z^-4

how evaluate if x = 10, y = -3 , z = 3? step-by-step solution me understand it.

numerator evaluates (z*y*x^-1)^5 * y^5

further rewriting ((z^5*y^5)*y^5)/x^5

denominator ((1/x^4)*(1/z^4))

final answer ((y^10)*(z^9))/x

as per values (3^19)/10


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