what is 9/20 as a decimal
what is 3/100 as a percentage
82.2=(45/x)*100
Q#2: Form the differential equation of which the given function is the solution:
(i) y=x+3e-x
Solve the system of equations for x and y
7x + 8y = 26
12x + 7y = 58
Solve the system of equations by Gauss-Elimination method
2𝑥 + 5𝑦 + 7z = 52, 2𝑥 + 𝑦 − 𝑧 = 0, 𝑥 + 𝑦 + 𝑧 = 9
y’=1-3e-x
Solve the system for x and y using elimination.
6=9
2𝑥1 + 𝑥2 + 4𝑥3 = 12, 4𝑥1 + 11𝑥2 − 𝑥3 = 33, 8𝑥1 − 3𝑥2 + 2𝑥3 = 20
