Question

3.651 ✕ 5.2 please help

Answer 1

18.9852

Explanation:

first multiply 3.651 by 10 raised to the power of positive 3, .... 3.651 * (10^3) which gives 3651

then multiply 5.2 by 10 raised to the power of positive 1,.... 5.2 * (10^1) which gives 52

multiply 3651 by 52 this gives 189825

then multiply this value by 10 raised to the power of negative 4 i.e, 189825 * (10^4) and this gives 18.9825

steps when writing

3.651 * (10^3) = 3651

5.2 * (10^1) = 52

3651 *52 = 189852

189852 *(10^-4)

18.9852 final answer

note

10^3 and 10^1 = 10^4

but in answer you have to do 10^-4