Math Answers

Geometric representation of S={Im(z-i)=|z+I|}

Find the truth value of two or more quantifiers

Solve the problem of the vibrating string for the following boundary conditions

1. y(0,t)= 0

2. y(l,t)= 0

3. dy/dt(x,0)= v0 sin nπx/l

4. y(x,0)= y0 sin 2πx/l

find the canonical form of the quadratic form 2x₁² +x₂² + x₃² +2x₁x₂ – 2x₁x₃ – 4x₂x₃

Let R br a realtion defined from the set A={1,2,3,4} to the set B={2,3,4,5}as a€A, b€B aRb <-> a+b=5

1. What are the orderd pairs in the relation R

2. Represent R with a matrix

can the product rule be used to verify the chain rule? support your answer with example.

Joseph paid 6% commission to the real estate agent who sold his house for 159 000.00. How much commission did Joseph pay?

Determine the values of the random variables in each of the following distributions.

1. Two coins are tossed. Let H be the number of tails that occur. Determine the values of the random variable H.

of the random variable K representing the number of Koreans.

Determine the values of the random variables in each of the following distributions.

1. Two coins are tossed. Let H be the number of tails that occur. Determine the values of the random variable H. 2. A meeting of envoys was attended by 4 Koreans and 2 Filipinos. If three

envoys were selected at random one after the other, determine the values

of the random variable K representing the number of Koreans.

Show that f is continuous on a,b and if f' exists is bounded on interior, says f'x less than A for all x in a,b then the f is of bounded variation