Beginner 1
The result of 8 × 7.
56
The sum of the first 5 positive integers
15
The value of 4² + 5²
41
If x + 7 = 3x − 5, the value of x
x=6
x2-(Alpha + beta)x + (Alpha)(beta) = 0
The value of 120 ÷ 10
12
The value of (48 ÷ 6) + 7
15
The smallest integer that satisfies x > −2 and x ≤ 3.
x=-1
A right angle triangle with sides 3cm and 4cm, what is the length of the hypotenuse?
5cm
d/dx (cos(x))
-sin(x)
12x+3=63, solve for x
x =5
The number you get when you double 37 and subtract 14.
60
The value of (¾ × 48) − (⅓ × 18)
30
Given the points (4,2) and (-1,10), calculate the gradient of the line formed between them
-8/5
∫(4x3−6x+5)dx
x4-3x2+5x +c
-76-88
-164
The number whose square is 196
14
What's the name of this equation?
a2 + b2 = c2
Pythagoras theorem
The simple interest on $200 at 5% per year for 2 years.
$20
The double angle formula for Cos2x
cos2x - sin2x
or
1-2sin2x or 2cos2x -1
53
125
The value of 75% of 80 minus 12.
48
The ratio of apples to oranges is 5 : 3. If there are 24 fruits altogether, the number of apples.
15
The rate of interest if $60 is earned on $500 in 2 years at simple interest.
6%
tan(A+B) = ?
Tan(a) + Tan (b) / 1 - tan(a)tan(b)