Question

give full solution of question above ​

Answer 1

Answer:

Answer: √2-1

Step-by-step explanation:

3-2√2 can be written as:

2+1-2×1×√2

=> this is the square of √2-1.

i.e. (√2-1)²

so under root of this expression

√{(√2-1)²}

the root and square get cancelled.

and the answer we get is : √2-1

hope it helps