1
Q
surd form means the answer is
A
exact precise
2
Q
Loc
A
sir
3
Q
Type of number
A
Irrational number from square root
4
Q
sr 12
A
sr4 x sr3
5
Q
sr power 2
A
itslef
6
Q
40
A
2 x10s
7
Q
Looking for a
A
squared number
8
Q
50
A
5x 2s
9
Q
48 + 27
A
4x3s + 3x 3s
10
Q
2sr3 + 6sr3
A
8sr3
11
Q
sr not same
A
wont simplifly
12
Q
multiply
A
multiply then simplify
13
Q
Multiplying same sr=
A
number on own
14
Q
Simplify
A
Factor do the square roots
15
Q
square root a x square root a
A
a
16
Q
adding sub surds same sr
A
normal add sub
17
Q
sr7 power2
A
sr7 x sr7 = sr49= 7
18
Q
square root ab=
A
square root a x square root b
Maths
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