Gisella has 4 pints of chicken broth. She uses 5 cups of the broth to make soup. How much chicken broth is left?

Prove (a) cosh2(x) − sinh2(x) = 1 and (b) 1 − tanh 2(x) = sech 2(x). solution (a) cosh2(x) − sinh2(x) = ex + e−x 2 2 − 2 = e2x + 2 + e−2x 4 − = 4 = . (b) we start with the identity proved in part (a): cosh2(x) − sinh2(x) = 1. if we divide both sides by cosh2(x), we get 1 − sinh2(x) cosh2(x) = 1 or 1 − tanh 2(x) = .

Let f(x) = 5/x and g(x)=2x2+5x. what two numbers are not in the domain of f o g

Agallon of apple juice cost $7 a pack of eight 4.23oz box of apple juice $2.39 which is a better deal