numbers up to 200
7x+y-1=0
4x+4y-7=0
1/sec2A+ 1/cosec2A
$m^{6}$ - 1, $m^{4}$ - 1, $m^{3}$ - 1
Let X
and Y
be two independent random variables with Var(X
) = 9 and Var(Y
) = 3, find Var(4X
− 2Y
+ 6).
Find the 8th term in the Geometric sequence 100, 1,000, 10,000, 100,000..
13/25 + 18/5 - 5/10
40*50___*40
Find the solution set of the inequality,
1 ≤
(4𝑥 − 4)/
(2𝑥 + 3)
≤ 3
4𝑥 − 4
2𝑥 + 3