What is the 1oth term of this sequence
0.75,1.5,3,6,12

If you mean 10th, the answer would go:
.75,1.5,3,6,12,24,48,96,192,384.
So, final answer is 384

First step is to get rid of the square root. remember that a square root is the same as raising to the (1/2) power. see below: multiply exponents per exponent rules to get: remember you subtract exponents from the denominator and add exponents in the numerator so: simplify further: so a is the correct choice. if you don't understand this google exponent rules and it will you understand. look at the image results.