Solution -:
[tex] \bold{ \underline{ \underline{Given}}}[/tex]
-3x7x7x7x7x7x7
[tex]\bold{\underline {\underline{lets \: begin}}}[/tex]
We have,,
[tex] -3 \times 7 \times 7 \times 7 \times 7 \times 7 \times 7 \\ = - 3¹ \times {7}^{6} [/tex]
- 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.
