Question

(6x5)x10 to the third power

Answer 1

30,000
PEMDAS
(6x5)x10^3
First is 6x5, which is 30. 
Next, you find 10^3 or 10x10x10= 1000
Now, we multiply 30 times 1000= 30,000

Answer 2

(6)(5)(10^3)

=30(10^3)

=(30)(1000)

=30000