Question

if 77sin2Q+cosQ=44, show that tan=1 root 2​

Answer 1

Answer:

$\star \: \mathtt{ \{ Chain \: rule </p><p>\} } \\ \large \mathtt{ \fbox{ \frac{d}{dy}F(g(x)) = \frac{d}{dy} F(x) \times \frac{d}{dy}g(x) }} \\ \\ \star \: \mathtt{ \{Product \: rule \}} \\ \large \mathtt{ \fbox{ \frac{d}{dy}F(x).G(x) =G(x) \frac{d}{dy}F(x) + F(x)\frac{d}{dy} G(x) }} \\ \\ \star \: \mathtt{ \{Power\: rule \}} \\ \large \mathtt{ \fbox{ \frac{d}{y} {(x)}^{n} = n {(x)}^{n - 1} }}$

Answer 2

Answer:

77sin2Q + CosQ =44 ..... Tan=1root2