Discover Questions

A certain substance strongly absorbs infrared light having a wavelenght of 6.50 m what is the frequency in hertz of this light? Use logarithmic differentiation to find the derivative of y. y = (x^4 + 1)^5(x - 1)^4x^5? Write a decimal hat is 1/10 of 0.9? The middle term of (y^2 - 1/2)^8 is 35y^8/4. Is this true or false? HELP!! What are some examples of machines that use counter-current heat exchange?