Math, asked by kelby09dragon, 3 months ago

can someone help me with my assigntment?

y=sin^4xcos^4x

Answers

Answered by adaksubhajit50
0

Answer:

tell me how can i help you...

Answered by aditydas112
0

Answer:

Y=sin⁴x + cos⁴ x

Therefore ,

let, f(x)=sin⁴x +cos⁴x

Period of sin⁴x will be π [power is even]

Period of cos⁴x will be π [power is even]

So, LCM rule will say period is π but

f(π /2+x)=(sin(π/2+x))⁴ +(cos(π/2+x)

=cos⁴x+sin⁴x

=f(x)

So, period is (π/2)

Similar questions