How do you simplify #(2^ { 4} ) ^ { 2} \times 2^ { 7}#?

1 Answer
Dec 19, 2017

#(2^4)^2*2^7=2^15#

Explanation:

One of our exponent rules deals with raising a power to another power. It is: #(x^a)^b=x^(ab)#.
Therefore, #(2^4)^2=2^8#.

Another exponent rule deals with multiplying a number with an exponent by the same number with a different exponent:
#x^a*x^b=x^(a+b)#.

Putting #2^8# in for #(2^4)^2#, the expression becomes
#2^8*2^7=2^15#.