Radical Expressions
Simplify
√84
2√21
Slove
10a - 5ab + 4b (if a = 2/5 and b=-1/6)
11/3
3(7-9k) + 23K =4k - (24-k)
k=5
|-7-4X|=17
x = -6
x = 5/2
Simplify
√243
9√3
Solve
√|-x2-4y2|
5
Solve
7 - 5/2(8n-18) = 14 - 10(2n-3)
No solution
|5n - 10|
________ = 15
2
n = -4
n = 8
List all that this value belongs to. (use R, I, Q, Z, W, N)
5.0833...
Q,R
Simplify the expression
3(2x+4)-5(x-3)+8
x+35
Solve
6x-11 2x-9
_____ = ______
7 3
x=-15/2
List all that this value belongs to. (use R, I, Q, Z, W, N)
2π
I,R
Solve
4+√121-2*33
________________
|-19-2(-8)|
-13
Simplify
√450
5√18
Solve
[18-(-1-7)2]+16/24
-45