Question

Select all the expressions that are equivalent to 3^13 x 7^9

Answer 1

none of the above

Explanation:

a) There is no factor of 7 (not equivalent)

b) The power of 7 is 3·6 = 18 (not equivalent)

c) The power of 7 is 3 (not equivalent)

d) The equivalent is less than 3^10·7^7 (not equivalent)

e) The power of 3 is 20 -8 = 12 (not equivalent)

None of the offered choices is equivalent to 3^13·7^9.