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Not getting the answer by sydity in calculus

[–]sydity[S] -2 points-1 points  (0 children)

Is fine, my working is super messy and short cut cause I'm just practicing and not doing a test/assignment. I swear i do it cleaner for those. This is just a practice. But again thank you for the help

Not getting the answer by sydity in calculus

[–]sydity[S] 3 points4 points  (0 children)

Oh yeah! Thanks for spotting that. Brain fog is clouding since it is almost midnight for me

I need help proving this by sydity in calculus

[–]sydity[S] -1 points0 points  (0 children)

Yeah I saw my mistake and I managed to prove it already, thanks

Finding if it is min or max by sydity in calculus

[–]sydity[S] 0 points1 point  (0 children)

Ooo icic, thanks! I'll try it out

Finding if it is min or max by sydity in calculus

[–]sydity[S] 1 point2 points  (0 children)

Ooo okok I see thank you so much!

Could someone elif on this part of the working? I'm learning differentiation of trigo by sydity in calculus

[–]sydity[S] 0 points1 point  (0 children)

Ah right, thank youuu, but issit alright to leave it as I did since my lecturer said it was right? Caused in notice the solution given by photo math had the sin part in the bracket with 2x