Practice problem
Use differentials to estimate tan(4)\tan(4)tan(4).
9+5π49+\frac{5\pi}{4}9+45π
9−5π49-\frac{5\pi}{4}9−45π
4−π4-\pi4−π
π−4\pi-4π−4
Type a concept, like “slope” or “photosynthesis”.
