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Factor the difference of squares $9-x$ as the product of two conjugated binomials
Learn how to solve limits by direct substitution problems step by step online.
$\frac{3-\sqrt{x}}{\left(3+\sqrt{x}\right)\left(3-\sqrt{x}\right)}$
Learn how to solve limits by direct substitution problems step by step online. Find the limit (x)->(9)lim((3-x^1/2)/(9-x)). Factor the difference of squares 9-x as the product of two conjugated binomials. Simplify the fraction \frac{3-\sqrt{x}}{\left(3+\sqrt{x}\right)\left(3-\sqrt{x}\right)} by 3-\sqrt{x}. Evaluate the limit \lim_{x\to9}\left(\frac{1}{3+\sqrt{x}}\right) by replacing all occurrences of x by 9. Calculate the power \sqrt{9}.