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Exponents with Unlike Bases and Same Exponent

Question 3 ii...

Question

Question 3 (ii)
Simplify:

${(\frac{1}{3^{3}})}^{7}$

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Solution

${(\frac{1}{3^{3}})}^{7}$
$= \frac{1}{3^{3 \times 7}}$
$= \frac{1}{3^{21}} = 3^{- 21}$

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Similar questions

Question 2 (ii)
Simplify $(3 + \sqrt{3}) (3 - \sqrt{3})$ .

Question 3 (ii)
Simplify:

${(\frac{1}{3^{3}})}^{7}$

Q. Find the value of

337 \frac{1}{3} %

696

{(\frac{1}{3^{3}})}^{7}

Q. In each of the following questions find out the alternative which will replace the question mark.
61 : 121 :: ? : 337

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Exponents with Unlike Bases and Same Exponent

Standard VIII Mathematics

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