IGCSE /Grade 9
Maths MCQ Based On Evaluating negative indices
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IGCSE Grade 9 Maths Evaluating negative indices
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When the index is negative write its reciprocal to make it positive.
When you see a base with a negative index, turn it into a fraction with a numerator of 1 and a positive index in the denominator. x=\\(1\\over5^2\\)
use inverse.
Square of negative numbers are positive.
Use the inverse operation.
When the base has a power of negative index, write its reciprocal.
Use inverse
Square of negative is positive.
When the index is negative, write its reciprocal.
Multiply the power with same base.
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