Question

Multiply (2.4 ⋅ 1014) ⋅ (4 ⋅ 107). Express the answer in scientific notation.
9.6 ⋅ 1021 9.6 ⋅ 1022 96 ⋅ 1021 96 ⋅ 1022

Answer 1

you can shift the number 6 key to get the symbol for exponents

Answer 2

when you multiply numbers with the same base add the exponents

to write in scientific notation use the form a* 10^n when a is between 0 and 10 and n is an integer