11-10
prove that ∞+b=∞ b ∈ R
PROOF OF ∞+b=∞ b ∈ R
x^2 +y=1
R={(x,y)∈Z×Z∣x^2 +y=1}
g(x) = 5x+9 find g inverse (1)
Solve the equation 9e = 63
(2x+1)/5>3
G(x) = 1-x/5 find G(1-t)
make p the subject of the formula: 3p+2q=7
