P1

. Find 3-tails of d sequence:{2,4,6,8,10,12,14} please show workings #thanks

. A die is rolled four times, what is the probability of obtaining exactly one six show workings #thanks

. solve the cubic equation 2x^3-11x^2+18x-8=0 show workings #thanks

. If y=cosx, find dy/d5x please show workings #thanks

. A letter is picked random from the word COMPUTER. What is the probability that it is either in the word CUT or in the word ROPE please show workings #thanks

. Given that, x^2-4x+4 is a root of x^3+ax^2+bx-4. Find a and b please show workings #thanks

The roots of the equation x^3 + 2x^2 + 3x - 4 = 0 Are m, n , k (a) write down the value of m + n + k (b) write down the value of mn + nk + km (b) find the value of m^2 + n^2 + k^2 please show detailed solutions #thanks

if nC4 ,nC5 and nC6 are in arithemetic progression. then find value of n (Note, nC4=n combination 4) please show workings #thanks

A tank with a square base of side x has a capacity of 1000m^3. If the total area is pm^3, show that p=2x^2+4000/x. Hence find the least area of the flat sheet that may be used to build the tank. Please show workings #thanks

x+y+√z=148 x+√y+z=82 √x+y+z=98 find x,y,z given that x,y,z are all positive integers. Please i need the solution #thanks

x+y+√z=148 x+√y+z=82 √x+y+z=98 find x,y,z given that x,y,z are all positive integers. Please i need the solution #thanks

A=πr√(h^2-r^2) make "r" the subject of the formula show workings #thanks

surface area of a sphere=4πr^2 r=12 4π12^2 =1809m^2 option(A)

type wit normal font. Didn't get what you typed

L=24m, W=?? L: w=3:2 3/2=24/w 24*2=3*w 48=3w W=48/3 w=16m width=16metres