welpaly
contestada

an expression is show.

(4*10^-5) + (2*10^-5) / (3*`10^7)

which expression is equivalent?
(show steps)

a. 2*10^-17
b. 2*10^-12
c. 2*10^-2
d. 2*10^12

I'm really confused on how to solve it so can you please put steps and helpppp :)

Respuesta :

sheavner
I have attached solution. be careful with your notation because at first I could not figure out because I thought they were 2 separate terms. in fact I believe it is all over the 3×10^7
:)
Ver imagen sheavner

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