Common-Core/ Grade 8
Maths MCQ Based On Evaluate negative exponents
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Common-Core Grade 8 - 8 Evaluate negative exponents
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Recall the identity
Recall the identities how we can write this as a fraction, then solve it.
Recall how we exponents with negative power.
Use: \\(A^{-N}=\\frac{1}{A^{N}}\\)
Multiply the number itself to the number of the given power
Recall the identities
Use: \\(A^{-N}=\\frac{1}{A^{N}}\\)
Use: \\(A^{-N}=\\frac{1}{A^{N}}\\)
Solve the equation for X: \\(\\left ( -15 \\right )^{-2}\\div X =\\left ( 5 \\right )^{-3}\\) and Use: \\(A^{-N}=\\frac{1}{A^{N}}\\)
\\(A^{-N}=\\frac{1}{A^{N}}\\)
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