Write the following numbers in the usual form: 3 10^ -8 - Vidyadip

Question

Write the following numbers in the usual form:
$3 \times 10^{-8}$

✓

Answer

$3 \times 10^{-8}=\frac{3}{10^8}$
$=\frac{3}{100000000}$
$=0.000000003$

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "2 Mark Question" from Powers→Powers — all question types→Maths STD 8 question papers→Maharashtra Board STD 8 question papers→Maharashtra Board question paper generator→

Similar questions

Simplify:
$(2^{-1}+3^{-1})^{-1}$

Find the following products:
$\frac{-2}{3}\times\frac{6}{7}$

Which of the following statements are true and which are false?
The rational numbers $\frac{-18}{-13}$ lies to the left of 0 on the number line.

Find the square root of the following by long division method:20421361

Factorise:
$x^2+5 x-104$

Find the following products:
$\left(x^2-a^2\right) \times(x-a)$

In each example given below, radius of base of a cylinder and its height are given. Then find the curved surface area and total surface area.

r = 70 cm, h = 1.4 cm

Evaluate:
$\bigg\{\Big(\frac{3}{2}\Big)^{-2}\bigg\}^{2}$

Write in the form ‘nth root of a’ in each of the following numbers.

$(100)^{\frac{1}{19}}$