Category: Mathematics

Solution: Find the numbers of persons who have eaten in both restaurants

Solution: How many like both Marlboro and Philip Morris?

Solution: How many like both Calculus and Chemistry?

Solution: Determine the inverse Laplace transform of 1/( 4s^2 – 8s )

Solution: Find the inverse Laplace transform of (2s – 18)/(s^2+9)

Solution: What is the inverse Laplace transform of s/(s^2 + w^2)?

Solution: Determine the inverse Laplace transform of I(s)=200/(s^2–50s+10625)

Solution: Find the Laplace transform of [2/(s+1)] – [4/(s+3)]

Solution: What is the Laplace transform of cos wt?

Solution: What is the inverse Laplace transform of k divided by s^2 + k^2?