<h2>
proved.</h2>
Step-by-step explanation:
To verify, the identity
.
L.H.S. 
We know that,

⇒ 
Now, L.H.S., becomes


= 
= R.H.S., verify.
Thus,
proved.
The rational exponent will have the root as the deminator and the power as the numerator.
So for this one the expression is
x^5/6
Answer:
540 km
Step-by-step explanation:
45 x 12