Dejah is comparing two numbers shown in scientific notation on her calculator. The first number was displayed as 7.156E25 and the second number was displayed as 3.498E-10. How can Dejah compare the two numbers?
Answers The first number is about 2 x 10¹⁵ 2 x 10³⁵ 2 x 10‐¹⁵ 2 X 10‐³⁵ times bigger than the second number.