Math, asked by sakshi4990, 1 year ago

the general solution of the equation, 2cos2x=3.2cos^2x-4 is

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Answered by Debdipto

6

pls type the question correctly then post it

sakshi4990: question is right

Debdipto: ok

Debdipto: pls

Debdipto: report the answer

Debdipto: then i will do it

Answered by nikhilsrinivas22

4

Question: find the general solution of the equation 2cos2x=3.2cos²x-4

Answer:x=nπ,n belongs 'I'

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