Question

(3.0x10 to the 6th power)(2.5x 10 to the 5th power) equals?

Answer 1

`(3.0*10^6)(2.5*10^5)= \\ 3.0*2.5*10^(6+5)= \\ 7.5*10^(11)`

Answer 2

(3.0 x 10^6)(2.5 x 10^5)
= (3 x 2.5)(10^6 x 10^5)
= 7.5 x10^11
hope that helps