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Mathematics 18 Online
OpenStudy (anonymous):

Can someone show/help me with these?

OpenStudy (anonymous):

Where is the question ??

OpenStudy (anonymous):

OpenStudy (anonymous):

Can you flip it?

OpenStudy (anonymous):

If you can help me with #22, i may get the hang of it. & no i cant, sorry

OpenStudy (anonymous):

Can u write this question ?? I cant open the page

OpenStudy (anonymous):

Ill make a new thread.

OpenStudy (anonymous):

it should be \[\Pi/2\]

OpenStudy (anonymous):

Because period of cosx=2(pi) so period of cos4x should be (pi)/2

OpenStudy (anonymous):

Downtime is about to start :/ what about 23?

OpenStudy (anonymous):

@burakb can you help me real fast

OpenStudy (anonymous):

which topic ??

OpenStudy (anonymous):

the attachment above^

OpenStudy (anonymous):

22nd question ??

OpenStudy (anonymous):

yes. sorry

OpenStudy (anonymous):

No i got 22, i need help with 23 24 25

OpenStudy (anonymous):

okay

OpenStudy (anonymous):

i am looking now

OpenStudy (anonymous):

ok

OpenStudy (anonymous):

q.23 is 4(pi)

OpenStudy (anonymous):

q.24 is 6(pi)

OpenStudy (anonymous):

q.25 is (pi)/4

OpenStudy (anonymous):

what about 26. y= 2 cos 2x 27. y= -3 cos 1/3x

OpenStudy (anonymous):

q.26=(pi) q.27=6(pi)

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