All of the following expressions are equivalent to 7⋅(2/10)^t. However, only one has been rewritten using exponent property #4, (b/c)^x = b^x/c^x.
Which one is it?
a) (71^(t/5)/5)^t
b) 7⋅(1/5)^t
c) (7^(1/t)⋅2/10)^t
d) 7⋅2^t/10^t
Which one is it?
a) (71^(t/5)/5)^t
b) 7⋅(1/5)^t
c) (7^(1/t)⋅2/10)^t
d) 7⋅2^t/10^t