2x to the 3 power times 5x to the 3 power?

Answer 1

(2 x3) times (5 x3)= 10 x6

Of course, it could also mean (2x)3 (5x)3 =(8x3 )(125x3 )=1000x6

It all depends on weather you mean the quantity 2x to the third or 2 multiplied by x to the third.