85-90 Rationalizing the Denominator Put each fractional expression into standard form by rationalizing the denominator.
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(a)
To convert:
The given fraction expression into standard form.
Rationalizing the denominator:
Multiply both the numerator and the denominator of the fraction by a radical that will result in the radicand in the denominator becoming a perfect power.
Calculation:
Given,
(b)
To convert:
The given fraction expression into standard form.
(c)
To convert:
The given fraction expression into standard form.