Question

An expression is shown below:


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the square root of 50 plus the square root of 2

Which statement is true about the expression?

It is irrational and equal to 6 times the square root of 2.
It is rational and equal to 6 times the square root of 2.
It is irrational and equal to 5 times the square root of 2.
It is rational and equal to 5 times the square root of 2.

Answer 1

The answer is it is irrational and equal to 6 multiplied by the square root of 2.

so it is the first choice (a.)

Step-by-step explanation: First simply the radicals and then combine them.

Given:   √50 + √2

We can write √50 = √25*√2

= 5√2      [√25 = 5]

Therefore, √50 + √2 = 5√2 +√2

= 6√2

Answer 2

Answer:

So A

Step-by-step explanation: