Question

5 question on exponent and power from NCERT​

Answer 1

1.

${( - 4)}^{5} \div {( - 4)}^{8}$

2.

$( {3}^{ - 7} \div {3}^{ - 10} ) \times {3}^{ - 5}$

3.

${( - 3)}^{4} \times ( { \frac{5}{3} })^{4}$

4.

$( {3}^{0} + {4}^{ - 1} ) \times {2}^{2}$

5.

${ (\frac{1}{2} })^{ - 2} + { (\frac{1}{3} })^{ - 2} + {( \frac{1}{4} })^{ - 2}$

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