Find the principal solutions of cos 2𝑥 = 1
1/1+ $\sqrt{2}$ - $\sqrt{3}$
1/1- $\sqrt{\Box}$ 2- $\sqrt{\Box}$ 3
Use Fermat's theorem to verify that 5^10≡1(mod11)
f(×)= 2׳+3×+1
integration of cos sq theta
5a^-9/6b^-2
given that f(×) = 2׳+3×+1
(a). f(×)
g(x)= 3x² y h(x) = 1/3x²
f(x) = 2x^2 + 3x
f(x+h) - f(x) as h > 0