Which equations with exponential expressions are true?
Select all that apply.
A 33 = 3.3
B. 52 = 5.5
C. 54 = 4.4.4.404
D. 7.7.7.7.7.7 = 67
E. 7.7.7.7.7.7 = 76
F. 7.7.7.7.7.7 = 77

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.

8y^50

step-by-step explanation:

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation: