Ask Question
14 March, 05:21

Simplify the following expression.

7 with an exponent of 4 times 7 with an - 6 exponent.

A.) 1/49

B.) 1/7

C.) 49

D.) 2,401

+2
Answers (1)
  1. 14 March, 05:24
    0
    Remember that exponentioal rule

    x^m times x^n=x^ (m+n)

    therefor

    7^4 times 7^-6=7^ (4-6) = 7^ (-2)

    remember the other rule

    x^-m=1 / (x^m) so

    7^-2=1 / (7^2) = 1/49

    answe ris A
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “Simplify the following expression. 7 with an exponent of 4 times 7 with an - 6 exponent. A.) 1/49 B.) 1/7 C.) 49 D.) 2,401 ...” in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers