Question

simplify and express in exponential forom:7^4×7^-3
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Answer 1

Step-by-step explanation:

7^4×7^-3 = 7^4× (1/7)^3 = 7^4 ÷ 7^3 = 7

or use the simple method of if base are same powers can be performed with mathematical additions and subtraction.

so,

7^4×7^-3 = 7^(4-3) = 7

Answer 2

Answer:

your answer is 7.

Happy brainly