Simplify the following expression. 3^11/5 divided by 3^-9/5

Question

asked Mar 25, 2020 6.7k views

2 Answers

Hsrv · Answer 1 · 2020-04-01T01:30:59+0000

Answer:

Answer is 81.

Explanation:

Given two expressions are
$3^{(11)/(5) }$ and
$3^{-(9)/(5) }$

Now we divide first expression by the second.

$\frac{3^{(11)/(5) }}{3^{-(9)/(5) } }$

$3^{(11)/(5) }.3^{(9)/(5) }$

$3^{(11)/(5)+(9)/(5)} = 3^{(20)/(5) }=3^(4)=81$

Therefore 81 is the answer.