Consider the Expression

Mathematics

1 answer:

Kobotan [32]1 year ago

4 0

An equivalent expression with the rational denominator is, $(-8x+5)^ {\frac{-1}{2}}$ .Option A is correct from the drop-down menu.

<h3>What is a fraction simplification?</h3>

Fraction simplification is a method of fraction reduction that entails making a fraction as simple as possible.

This is accomplished by dividing the numerator and denominator by the biggest integer that divides both integers exactly.

A fraction is consist of the form p/q

Where,

P is the numerator and q is denominator

An equivalent expression with the rational denominator is, $(-8x+5)^ {\frac{-1}{2}}$ .

Hence option A is correct.

To learn more about fraction simplification, refer to; brainly.com/question/11479469.

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from this -4 would be the geometric mean if we consider -4 as common ratio .

If we consider 4 as common ratio then geometric mean should be 4

so you should mention whether common ratio >0 or not (r>0 or not) .

[without ‘r’ value you can’t solve the question but in general most of the teachers will consider r>0.]

So, -4 won’t be geometric mean of 1 & 16

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