Question

giving medals, help or answer

Multiply the quantity three point six times ten to the fifteenth power multiplied by the quantity eight times ten to the twenty−first power. Express the answer in scientific notation.

two point eight eight times ten to the thirty−eighth power
two point eight eight times ten to the thirty−seventh power
twenty−eight point eight times ten to the thirty−sixth power
two point eight eight times ten to the sixth power

Answer 1

(3.6*10^15)*(8*10^21)?

Answer 2

this is why then invented numerals

Answer 3

be sure to convert the result to scientific notation when you're done

Answer 4

thank you