Express with a negative integer as exponent
â€Ši)$ a^{4} \times a^{3} \times a^{-5} $

Academic Mathematics NCERT Class 7

To do: Express with a negative integer as exponent

Solution:

i)$ a^4 \times a^3 \times a^-5$

= $a^(4+3-5) = a^2$

= $\frac{1}{a^{-2}}$

Therefore the answer is $\frac{1}{a^{-2}}$

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Updated on: 10-Oct-2022

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