Question

2√4 + √4 is equal to

Answer 1

Answer:

Step-by-step explanation:

The square root of 4 is denoted by √4, where symbol ‘√’ is the symbol of the square root. Number 4 is a perfect square. So it is easy to find the root of 4 and other such perfect numbers. Whereas in the case of non-perfect square number, to find its root value, we have to use the long division method.

The value of root 4 is equal to exactly 2. But the roots could be positive or negative or we can say there are always two roots for any given number. Hence, root 4 is equal to ±2 or +2 and -2 (positive 2 and negative 2). You can also find square root on a calculator. To calculate the square root of a number online click here Square root calculator.

Basically, a number when get multiplied by itself is called a square number. For example: 3 x 3 = 9 so 9 is a square number. You can see some more examples below:

16 = 4 x 4 = 42

64 = 8 x 8 = 82

49 = 7 x 7 = 72

36 = 6 x 6 = 62

In this article, you will learn to find the root of 4. This topic is widely explained in Class 8 syllabus, where square and the square root of different numbers have been determined. Let us see some basics related to square root.

Answer 2

Answer:

$3 \sqrt{4}$

Step-by-step explanation:

6 is the value of

$3 \sqrt{4}$

hope this is helpful