Question

answer with solutions please​

Answer 1

Answer:

1

Step-by-step explanation:

any no. of the form x + 1/x has max. value 2 at x=1 (A.M.>G.M.)

Sin(∅) = 1

∅ = 90

s$sin^{2019}$(∅) + $cos^{2017}$(∅) = 1+0 = 1