Lutasin ang 5cos5-2sin5

$$5 \cos 5 - 2 \sin 5$$

I-evaluate

$$4.80666200496341116$$

Mga Hakbang ng Solution

Evaluate trigonometric functions in the problem

$$5 \cdot 0.9961946980917455 - 2 \cdot 0.08715574274765817$$

I-multiply ang 5 at 0.9961946980917455 para makuha ang 4.9809734904587275.

$$4.9809734904587275-2\times 0.08715574274765817$$

I-multiply ang 2 at 0.08715574274765817 para makuha ang 0.17431148549531634.

$$4.9809734904587275-0.17431148549531634$$

I-subtract ang 0.17431148549531634 mula sa 4.9809734904587275 para makuha ang 4.80666200496341116.

$$4.80666200496341116$$

I-factor

$$\frac{293 \cdot 2227063 \cdot 184154981}{2 ^ {15} \cdot 5 ^ {17}} = 4\frac{20166550124085280}{25000000000000000} = 4.806662004963411$$