which calculator correctly shows the quotient of 6.47x10^-15/3.36x10^-29
a. 1.92559524e+14
b. 1.92559524e-14
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[tex]\boxed{1.92559524e+14}[/tex]
Scientific notation is a special way we choose for writing numbers. So the numers [tex]6.47\times 10^{-15} \ and \ 3.36\times 10^{-29}[/tex] are written in scientific notation. In this way, we have a quotient of two numbers written in scientific notation. To solve this problem, we have:
[tex]\frac{6.47}{3.36}\times 10^{[-15-(-29)]}=1.92559524\times 10^{(-15+29)} \\ \\ \therefore 1.92559524\times 10^{14} \ or \ \boxed{1.92559524e+14}[/tex]
The division has been performed using the rules for operation with exponentiation.