Simplify
22
23
24
2
If g(x)= x3 and h(x) = 4x+1, the value of 3g(-1) -4h (-1) is.
9
-9
7
-7
Simplify √3 x √3?
√3
3√3
3
2 + √3
The value of (3√3)2 is.
If y = 5, find the value of (1/2) y-1.
1/2
1/5
5/2
1/10
Simplify √135?
5√3
5√15
15√3
3√15
The value of is
16√3
Solve x√2 = 10?
5√2
5/√2
5
10
3/2
2/3
2/5
ABCD is a rectangle in which AB= 4 √5 cm and BC= √10 cm. Find area of the rectangle?
20 cm2
20√2 cm2
22 cm2
21cm2