please someone help quickly i will seriously kill myself if i have to cry over this useless bs for one more hour .

Which shows the expression below in simplified form?

(6.6 × 10^-2) - (3.9 × 10^-4)

6.5961 × 10^-2
6.21 × 10^-3
6.561 × 10^-2
6.561 × 10^-3

Question

please someone help quickly i will seriously kill myself if i have to cry over this useless bs for one more hour .

Which shows the expression below in simplified form?

(6.6 × 10^-2) - (3.9 × 10^-4)

6.5961 × 10^-2
    6.21 × 10^-3
    6.561 × 10^-2
    6.561 × 10^-3

anonymous · Answer

what's the problem with it ?

anonymous · Answer

it's all just multiplication e _ e

anonymous · Answer

you see that top line with two numbers, that is a subtraction

anonymous · Answer

just do the subtraction

anonymous · Answer

dont hurt your self just ask

anonymous · Answer

the answer is one of the options given underneath

anonymous · Answer

i think it is d but then again i dont know

anonymous · Answer

No, the answer is not d