√50 + √98 =
√148
12√2
35√2
Cannot be added.
If x=7-4√3; then
=
4√3
7
7+4√3
4√3-7
√324=
22
162
44
18
From the figure, the length of AC=
2+√3
2√3
√11
√7
If √10 = 3.162, then the value of
31.62
0.3162
3.162
316.2
The value of
17
13
√17
(√a+√b)(√a-√b)=
a+b
a+2√ab+b
a-2√ab+b
a-b
If (x+5)2=576; then the positive value of x=
24
19
29
5
Which of the following is a perfect square?
2
3
4
√x + √y
√x - √y
x+y
x-y
