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3 years ago

Simplify 3√ 2 – √ 2 .

Mathematics

2 answers:

Morgarella [4.7K]3 years ago

7 0

Answer: The simplified value of the given radical expression is $2\sqrt2.$

Step-by-step explanation: We are given to simplify the following radical expression :

$E=3\sqrt2-\sqrt2~~~~~~~~~~~~~~~~~~~~~~~~~~(i)$

We know that for a radical expression with similar radicals, the following property holds :

$a\sqrt b-d\sqrt b=(a-d)\sqrt b.$

So, from equation (i), we get

$E\\\\=3\sqrt 2-\sqrt 2\\\\=(3-1)\sqrt2\\\\=2\sqrt2.$

Thus the required simplified value of the given radical expression is $2\sqrt2.$

pickupchik [31]3 years ago

3 0

You will have two find the square root of the question

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Step-by-step explanation:

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