Question

what is the value of 10+v 36​

Answer 1

Step-by-step explanation:

The real answer is +6 only. The explanation behind your confusion is quite simple…

1)

First of all lets see what sqrt of a number means

If the question would be x^2= 36

Then x would be x = ±6

So final answer would be ±6.

But if question is x = 36^1/2

Then answer is 6 only.

2)

Now the EXPLANATION PART

There are two proofs:-

FIRST: - I just can’t explain it here….if you are not satisfied with second one…then ask me to upload video on youtube abt the first method.

SECOND: - We know that the equation ax + b = 0 has one root only.(hope you know that!)

And x = 36^1/2

can be written as

X - 36^1/2 = 0………so this forms a linear equation so it can have only one root i.e. +6.

And equation x^2 = 36 is a quadratic equation.

x^2 - 36 = 0…….Therefore x = ±6.

So keep in mind the first POINT and if you have queries you can write in comments or email me at [email protected].............. I will reply you within a week

THANKS

Answer 2

Please give correct question