.8.sin³ x.cos³ x = .(2.sin x.cos x)³ = (sin 2x)³De maximale waarde van sin 2x is 1, van (sin 2x)³ dus ook.
De maximale waarde van
(sin 2x)³ is dus
|
Wat is de maximale waarde van sin3 x . cos3 x ? |
A. 1 |
|---|---|
| B. \(\frac12\) | |
| C. \(\frac14\) | |
| D. \(\frac16\) | |
| E. \(\frac18\) |
[ 5-5405 - op net sinds 17.4.13-(E)-18.7.2024 ]
| What is the maximum value of (sin3x)( cos3x) ? |
A. 1 |
|---|---|
| B. \(\frac12\) | |
| C. \(\frac14\) | |
| D. \(\frac16\) | |
| E. \(\frac18\) |
.8.sin³ x.cos³ x = .(2.sin x.cos x)³ = (sin 2x)³(sin 2x)³ is dus
