Find all the numbers for which the rational expression is not defined.

Algebra
Tutor: None Selected Time limit: 1 Day

Apr 13th, 2015

For the function to be not defined denominotr should be equal to 0.

Here denominator will be equal to 0, when y^2 - 25 = 0

y = +5, -5

Hence if y is 5 or -5 it wont be defined...................................................................Answer

Apr 13th, 2015

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