Question

evaulate 2^3/2^5. X. 3^5/3^3​

Answer 1

Answer:

2^3/2^5×3^5/3^3

=2^(3-5)×3^(5-3)

=2^-2×3^2

=3^2/2^2

=9/4

=2 1/4

Answer 2

$\quad \dfrac{ {2}^{3} }{ {2}^{5} } \times \dfrac{ {3}^{5} }{ {3}^{3} }$

$= {2}^{3 - 5} \times {3}^{5 - 3}$

$= {2}^{ - 2} \times {3}^{2}$

$= \dfrac{1}{ {2}^{2} } \times {3}^{2}$

$= \dfrac{1}{4} \times 9$

$= \dfrac{9}{4}$

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