Question

please please give the correct answers of all questions​

Answer 1

Answer:

Note: U have online exam?

Easy!

a) $\frac{5}{6}^{-3} *\frac{3}{10}^{-2}$

$\frac{6}{5}^{3} *\frac{10}{3}^{2}$..................(a/b)⁻ⁿ=(b/a)ⁿ

$\frac{216}{125} *\frac{100}{9}$

=19.2.

Use the same method for other sums, doing every sum here is tough.

Hope this helps :D

Answer 2

Answer:

hope this answer helps you........

mark it as brainlist....,