Question

solve it! ^^
$\frac{25 \times {x}^{ - 4} }{ {5}^{ - 3} \times 10 \times {x}^{ - 8} }$

Answer 1

Hi there !!
The answer is 625x⁴/2
Check out the attachment for the method

Answer 2

Hi friend, Harish here.
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Here is your answer
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$\frac{25 \times x^{-4} }{5^{-3}\times10\times x^{-8} }$

⇒$\frac{5^{2} \times x^{-4}\times x^{8}\times5^{3}}{5\times2}$

⇒$\frac{5 ^{5}\times x^{4} }{5\times 2}$  

(Here , the above expression is simplified by using xᵃ × xᵇ = xᵃ⁺ᵇ)

⇒$\frac{5^{4}\times x^{4} }{2}$

⇒$\frac{625 x^{4} }{2}$
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Hope my answer is helpful to you.