Math, asked by mamtabipinpant1, 7 months ago

(49Xz^-3)/7^-3X10Xz^-5

Answers

Answered by suzanejazinth

4

Answer:

(7²×z^-3)/7^-3×10×z^-5 $x^{n} x^{m} =x^{m+n} \\x^{n}/x^{m} =x^{n-m}$

=7^5×z^2/10

=1680.7 z²

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