5
2
√5
3 +
3
7
√2
4x-2/6=7
Simplify the following surd √5
3 + 5√2 +
2x x
square root of 440
n (r2 + 3t2 + 9) − (2r2 + 3t2 − 4)
174 divided by 6
192 minus 18
24 times 8
2/12 3/8 6/5 solve this