Question

Write the following expression using exponents -3x7x7x7x7x7x7

Answer 1

Solution -:

`\bold{ \underline{ \underline{Given}}}`

-3x7x7x7x7x7x7

`\bold{\underline {\underline{lets \: begin}}}`

We have,,

`-3 * 7 * 7 * 7 * 7 * 7 * 7 \\ = - 3¹ * {7}^(6)`

• exponent and shortcut to express a multiplication of number by itself several times explain us how many time we should multiply the number by itself this process of using exponent is called raising to a power where the exponent is the power.

Law of exponent -:

• a ⁰ = 1
• a ^ m × a ^ n
• (a^m)^n
• a^m × b^ m

As like example→ 2⁴

here 2 is base and 4 is power , index or exponent. and 2⁴ is known as Exponential form.