Question

simplify (root 4) -3/4​

Answer 1

Answer:

$\frac{5}{4}$ is the required value of $\sqrt{4} - \frac{3}{4}$

Step-by-step explanation:

Explanation:

Given in the question,$\sqrt{4} - \frac{3}{4}$

• Root 4 has a value that is precisely equal to 2. However, we may state that there are always two roots for each given number and that the roots may be positive or negative.

• The number 2 is the square root of 4.

Step1:

We have, $\sqrt{4} - \frac{3}{4}$

But $\sqrt{4}$ can be written as 2.

Therefore,$\sqrt{4} - \frac{3}{4}$ = 2 - $\frac{3}{4}$

⇒$\frac{2}{1} - \frac{3}{4}$

LCM of 1 and 4 is 4.

• Where lcm is the smallest positive integer that is divisible by both a and b is known as the least common multiple, lowest common multiple, or smallest common multiple of two numbers a and b in mathematics and number theory.

⇒$\frac{8 -3}{4}$ = $\frac{5}{4}$

Final answer:

Hence, $\frac{5}{4}$ is the required answer.

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Answer 2

The required solution should be $1\frac{1}{4}$

Given expression is $\sqrt{4}- \frac{3}{4}$

We need to solve this expression by using the square root and subtraction method.

What is the square root method?

A square root is a factor of a number that yields the original number when multiplied by itself.

Arithmetic Operation: A subject of mathematics known as arithmetic operations deals with the study and use of numbers in all other branches of mathematics. Basic operations including addition, subtraction, multiplication, and division are included.

Now,

$\sqrt{4}- \frac{3}{4}\\= \sqrt{2 \times 2}- \frac{3}{4}\\= 2-\frac{3}{4}\\= \frac{8-3}{4}\\= \frac{5}{4}\\= 1\frac{1}{4}$

Therefore, the required answer should be $1\frac{1}{4}$ .

To learn more about the arithmetic operation from the given link

https://brainly.in/question/49403859

https://brainly.in/question/14781745

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