Question

(7x10^5) divide (2x10^2)
Give answer in standard form

Answer 1

Answer:

$3.5\times10^3$

Step-by-step explanation:

$\dfrac{7 \times10^5}{2 \times10^2}$

Apply exponent rule:  $\dfrac{a^{b}}{a^{c}}=a^{b-c}$

$\implies \dfrac{7 \times10^3}{2}$

$\implies 3.5\times10^3$

Answer 2

Answer:

35 x 10^2

Step-by-step explanation:

(7 x 100000) / (2 x 100)

700000 / 200

3500

35 x 10^2