QQuestionMathematics
QuestionMathematics
Huw is trying to write 7^−2
as a fraction in its simplest form without indices.
12 months agoReport content
Answer
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Step 1:: Recall the negative exponent rule.
Using this rule, we can rewrite $$7^{-2}$$ as a fraction.
Step 2:: Apply the negative exponent rule.
7^{-2} = \frac{1}{7^2}
Step 3:: Simplify the fraction.
7^2 = 49$$, so $$\frac{1}{7^2} = \frac{1}{49}$$.
Final Answer
7^{- 2} = \frac{1}{49}
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