Question

2√3 + √27 is equal to​

Answer 1

Answer:

the answer is 5√3

Hope it is helpful!!!

Answer 2

Concept: Real numbers that are irrational cannot be expressed as a straightforward fraction. The ratio p/q, where p and q are both integers,  q ≠ 0, cannot be used to describe it. It is an inconsistency with reasoned numbers.

The most common way to express irrational numbers is in the form R \ Q, where the backward slash symbol stands for "set minus." It can alternatively be written as R - Q, where R denotes a set of real numbers and Q denotes a collection of rational numbers.

These statistics call for some challenging calculations. For instance, the numbers $\sqrt{5}$, $\sqrt{11}$, $\sqrt{21}$, etc., are irrational. If such numbers are employed in calculations, we must first determine the values under root. These values might periodically recur.

Given: $2\sqrt{3}$ and $\sqrt{27}$

To find: $2\sqrt{3} + \sqrt{27}$

Solution:

We can write $\sqrt{27}$ as $\sqrt{3*3*3}$ = $3\sqrt{3}$

$2\sqrt{3} + 3\sqrt{3} \\5\sqrt{3}$

Hence, $2\sqrt{3} + \sqrt{27} = 5\sqrt{3}$

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