Question

Find the simplified form of the expression. Give your answer in scientific notation.
(8*10^7)(7*10^4)

Answer 1

its 094893

Answer 2

If you had numbers such as
(2x3)(4x3)
you could do 2(4x3) then multiply the whole thing by 3
that would give you 8x3x3
if you were to simplify 3x3, it would be 3^2.
because you would add the powers.

So do the same with your quesitons
8(7x10^4)
then multiply the answer by 10^7, then simplify