Add Maths

Question 1

Volume of a cone

Answer 1

1/3 pi r^3 h

Question 2

Volume of a sphere

Answer 2

4/3 pi r^3

Question 3

Curved SA of cone

Answer 3

Pi r l

Question 4

Sa of sphere

Answer 4

4pir^2

Question 5

Binomial probability

Answer 5

P(x=r) = nCrP^r (1-p)^n-r

Question 6

Suvat equations

Answer 6

S = ut-1/2at^2
V = u+at
V^2 = u^2 +2as
S = ((u+v) / 2) t

Question 7

Differentiation

Answer 7

Ax^n ➯ nax^n-1

Question 8

Integration

Answer 8

Ax^n ➯ (ax^n+1)/ n+1