Question

What is the answer add 2.33 x 10 to the 3rd power to 4.16 x10 to the 2nd power

Answer 1

2.33 x 10^3 + 4.16x10^2
=23.3x10^2 + 4.16x10^2
=10^2(23.3 + 4.16)
=10^2(27.46)
=2.746 x 10^3
=2.75 x 10^3

answer is the first one 2.75 x 10^3