Solve the system of equations 2x+y-z=1, x -y+ z =2,5x+5y-4z=3 by Cramer’s rule.
(3x + 4)^2 + 9(3x + 4) − 10 = 0
d/dx(1000000(x^(0.000001)))
e-12=19
what is the probability of getting a perfect square number from natural numbers to 13?
d/dx(1E6(x^(1E-6)))
(4a^-2) divide by (26^-7)
find the sum:(-5)+8
d/dx1E6(x^(1E-6))
simplify 13:52