Evaluate 190÷2

Find the Inverse y=-4 log base x of 5

Find the Domain 2x+5-x-3

Solve for t i=2.81e^(-78.4t)sin(203t)

Find the Domain f(x) = log of 4x-1

Determine if True cos(-theta)=cos(theta)

Simplify 70(0.71639296)(0.00004096)

Find Amplitude, Period, and Phase Shift f(t)=3cos(6/5t)

Determine if True -3.5+-11.9/7=-5.2

Simplify (x^2-16)/(x^2)*(x^2-4x)/(x^2-x-12)

Simplify 3a^(2-75)