Question

To add numbers using scientific notation, multiply the coefficients and then add the exponents.
True
False

True right?

Answer 1

@Isaiah.Feynman

Answer 2

(7.8 x 10^6)(1.65 x 10^6) + (6.3 x 10^6)(4.23 x 10^6)

if it looks like this then u have to multiply first