Answer:
150
Step-by-step explanation:
3 *5*2*5 =150
If you are adding the fractions themselves it would be 9/17. If the /'s are for division it's 0.53
I think it is 4.5 but I might be wrong
Solution:
we have been asked to find
The expression is equivalent to 
we can simplify the given expression as below

Hence the simplified expression , equaivalent to the given expression is 1/2.
6^{2} this represents 6 with a power of 2 on the keyboard