-20(-20)
(-20) . (-20)
-20-20
find the value of n
6 divided by n = 18/1
2/y - 3/y + 1 = 3
f(x) = 5 sin (2 $$\sum_{a}^{b}{C}$$ $$\prod_{a}^{b}{C}$$ x + $$\prod_{a}^{b}{C}$$ divided by 2)
[4]−2019 and [7]−1010 in (Z15,×15)
6/2(1+2)
In how many ways can 12 children be seated in
a bus
a. In a row of 6 seats
b. In a row of 12 seats
find the summation of the following set of numbers 17 20 15 19 16 11 10 15 16 13 20