wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

y=cosx,yn=dn(cosx)dxn then ∣∣ ∣∣y4y5y6y7y8y9y10y11y12∣∣ ∣∣ =

A
0
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B
cosx
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
cosx
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
sinx
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is D 0
∣ ∣y4y5y6y7y8y9y10y11y12∣ ∣=∣ ∣sinxcosxsinxcosxsinxcosxsinxcosxsinx∣ ∣=sinx(sin2x+cos2x)cosx(sinxcosx+sinxcosx)sinx(cos2x+sin2x)=0

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Implicit Differentiation
MATHEMATICS
Watch in App
Join BYJU'S Learning Program
CrossIcon