(5) Verify the following identities.(a) cot x + tan x = sec x csc x(b) sec4 x − sec2 x = tan4 x + tan2 x
(5) Verify the following identities.
(a) cot x + tan x = sec x csc x
(b) sec4 x − sec2 x = tan4 x + tan2 x
Expert Answer
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