x²+9=0
Let A ={1, 2, 3} and B = {1, 2, 3, 4, 5}. Find
P(A U B)
P(A & B)
A – B
\sum_{n=2}^{\infty}\frac{1}{n(n+2)}
((−4)÷2)×((−7)÷(−7))
A person has only a coin. He wants to earn money. So, he played a betting game with 504
people. He set the rule that if you toss...
x^2-39x-126=0. solve for x
Find Z. Inverse using partial Fraction method
X(Z) = (4 - 8Z ^ - 1 + 6Z ^ - 2)/(1 - Z ^ - 1 + 2Z ^ - 2 + 4Z ^ - 3)
0.25A+B=40776
0.375A+B=67782