Question

20 POINTS PLEASE HELP
Which of the following expressions is true? A. 2^4 • 2^3 = 212 B. 3^3 • 3^6 > 3^8 C. 4^2 • 4^2 > 4^4 D. 5^5 • 5^2 = 5^10

Answer 1

Answer:

Step-by-step explanation:

Exponents of the same base add

A. 2^4 • 2^3 = 212

     2^7  =  128 ≠  212

B. 3^3 • 3^6 > 3^8

         3^9  >  3^8        

C. 4^2 • 4^2 > 4^4

        4^4  =  4^4

D. 5^5 • 5^2 = 5^10

           5^7   ≠   5^10