Question

Which equations with exponential expressions are true?

Answer 1

Answer: B and E

Step-by-step explanation:

7.7.7.7.7.7 means 7×7×7×7×7×7 = 7^6

Exponent of number can be at time written in such format.

Also B is correct because

5^2 = 5.5 = 5×5

Only B and E are true.

Answer 2

Answer:

Answer is , only B and E are correct.

Refer below.

Step-by-step explanation:

5^2 = 5.5 gives the same result 25.

7.7.7.7.7.7 = 7^6 gives the same result 117649.