find bowleys coefficient of Skewness for the following data
30, 31 , 20 , 11 , 40 , 45 , 18
jeffrey spends 1/5 of his earnings on house rent, 1/3 on food, and 1/6 on bills. How much is the total exspenses of jeffrey for th...
11x²+8y²-4x+28y-16=0
15,13, 17 , 12 , 10 , 8 , 2 .
1÷(x-3) + 1÷(x-1) = 5÷(x-1) - 2÷(x-2)
165
x 25
3x^2-1/x^2-1-2x+1/x+1
$\sqrt{\Box}$ 4
3cotx=8secx