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Exponents with like Bases

Find the valu...

Question

Question 101

Find the value of $x^{- 3}, i f x = (100)^{1 - 4} \div (100)^{0} .$

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Solution

Given, $x = (100)^{1 - 4} \div (100)^{0} . \Rightarrow x = (100)^{- 3} \div (100)^{0} \Rightarrow x = (100)^{- 3} \div (100)^{0} \Rightarrow x = (100)^{- 3}$
So, $x^{- 3} = [(100)^{- 3}]^{- 3} = (100)^{9}$

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Find the value of $x^{- 3}, i f x = (100)^{1 - 4} \div (100)^{0} .$

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Exponents with like Bases

Standard VIII Mathematics

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