Question

simplify 25×a^-4 by 5^-3×10×a^-8​

Answer 1

hope it will helps u

Answer 2

Solution:

$\frac{25a^{-4} }{5^{-3}10a^{-8} }$

⇒ $\frac{25*125}{a^{4}*a^{-8}*10 }$

⇒ $\frac{5*125}{a^{4}*a^{-8}*2 }$

⇒ $\frac{625}{2a^{-4} }$

⇒ $\frac{625a^{-4} }{2}$