Question

PLS SLOVE THIS FAST WITH MHETOD PLS ​

Answer 1

Correct Question -

In the Question it is said that

5 - 4 = 23

8 - 1 = 63

6 - 16 = 32

9 - 9 = 78

3 - 81 = ?

So let's understand the concept.

5 - 4 = 23 , but the thing is how

In this we have 5 so if we will do square of 5 then it will be 25 and if we do square root of 4 it will be 2.

$\sf \red{\dashrightarrow } 5^{2} - \sqrt{4}$

$\sf \red{\dashrightarrow} 25 - 2 = 23$

similarly

8 - 1 = 63 ,In this we have 8 so if we will do square of 8 then it will be 64 and if we do square root of 1 it will be 1.

$\sf \red{\dashrightarrow } 8^{2} - \sqrt{1}$

$\sf \red{\dashrightarrow} 64- 1 =63$

6 - 16 = 32 , In this we have 6 so if we will do square of 6 then it will be 36 and if we do square root of 16 it will be 4.

$\sf \red{\dashrightarrow } 6^{2} - \sqrt{16}$

$\sf \red{\dashrightarrow} 36- 4 =32$

9 - 9 = 78 , In this we have 9 so if we will do square of 9 then it will be 81 and if we do square root of 9 it will be 3.

$\sf \red{\dashrightarrow } 9^{2} - \sqrt{9}$

$\sf \red{\dashrightarrow} 81- 3=78$

Now , like that only

3 - 81 = ? , In this we have 3 so if we will do square of 3 then it will be 9 and if we do square root of 81 it will be 9.

$\sf \red{\dashrightarrow } 3^{2} - \sqrt{81}$

$\sf \red{\dashrightarrow} 9- 9=0$

Required Solution -

0

Answer 2

In the Question it is said that

5 - 4 = 23

8 - 1 = 63

6 - 16 = 32

9 - 9 = 78

3 - 81 = 0 because 3² - √81 = 9 - 9 = 0

hope it's help you