Evaluate Using Scientific Notation (7*10^9)/(2*10^5)

$\frac{7 \cdot 10^{9}}{2 \cdot 10^{5}}$

Group coefficients together and exponents together to divide numbers in scientific notation.

$(\frac{7}{2}) (\frac{10^{9}}{10^{5}})$

Divide $7$ by $2$ .

$3.5 \frac{10^{9}}{10^{5}}$

Subtract the exponent from the denominator from the exponent of the numerator for the same base

$3.5 \cdot 10^{9 + 5 \cdot - 1}$

Multiply $5$ by $- 1$ .

$3.5 \cdot 10^{9 - 5}$

Subtract $5$ from $9$ .

$3.5 \cdot 10^{4}$

Evaluate Using Scientific Notation (7*10^9)/(2*10^5)

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