Question

which expression is equal to the expression below ?
(7*2)^7

a.7^7+2^2
b.9^7
c.7^*2^7
d.7*( 7*2) ???? help plz thank u : )

Answer 1

c) if its 7^7*2^7

Answer 2

think there is a typo in the answers

Answer 3

(7*2)^7 = 7^7 * 2^7

These will be quick and easy for you if you know the properties for exponential expressions.

Product to a power: (ab)m = a^m*b^m
To raise a product to a power, raise each factor to the power.
Example: (x4 y5 )3 = x12 y15
http://www.rock.uwc.edu/academics/tutoring/lsc/handouts/Properties%20of%20Exponents.pdf