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Step-by-step Solution

Rationalize the denominator $\frac{2}{4-2\cdot \sqrt{2}}$

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Step-by-step explanation

Problem to solve:

$\frac{2}{4-2\sqrt{2}}$

Learn how to solve rationalisation problems step by step online.

$\frac{2}{4-2\cdot 1.4142}$

Unlock this full step-by-step solution!

Learn how to solve rationalisation problems step by step online. Rationalize the denominator 2/(4-22^0.5). The square root of 2 is \sqrt{2}. Multiply -2 times \sqrt{2}. Subtract the values 4 and -2\sqrt{2}. Divide 2 by 1.1716.

Answer

$1.7071$

Problem Analysis

$\frac{2}{4-2\sqrt{2}}$

Main topic:

Rationalisation

Time to solve it:

~ 0.12 seconds

Related topics:

Rationalisation