m(v-u)=1 make u subject
P(Z > 0.625) = 1 - P(Z ≤ 0.625)
an audience of 450 persons is stated in rows having the same number of persons in each row. if 3 more persons seat in each row, it...
2X TIMES 1/2 X
2x+3y=6
4x-3x=8
...
87 divided by 3
Solve the equations:
(2x+1)/(x^2+x-2)=0
20!3!/(22-2)!2!
G(-x^4-4x^2) = 4-x^2
72 divided by 3
