Réitigh -46divtan(42^circ)-tan(46^circ)

$$-46 \div \tan ( 42 ^ { \circ } ) - \tan ( 46 ^ { \circ } )$$

Luacháil

$$-\frac{2346619784126501995096450270551953}{45020202214891995000000000000000}\approx -52.123705996$$

Céimeanna Réitigh

Evaluate trigonometric functions in the problem

$$-46 / 0.9004040442978399 - 1.0355303137905694$$

Fairsingigh \frac{-46}{0.9004040442978399} tríd an t-uimhreoir agus an t-ainmneoir araon a iolrú faoi 10000000000000000.

$$\frac{-460000000000000000}{9004040442978399}-1.0355303137905694$$

Is féidir an codán \frac{-460000000000000000}{9004040442978399} a athscríobh mar -\frac{460000000000000000}{9004040442978399} ach an comhartha diúltach a bhaint.

$$-\frac{460000000000000000}{9004040442978399}-1.0355303137905694$$

Coinbhéartaigh an uimhir dheachúil 1.0355303137905694 i gcodán \frac{5177651568952847}{10000000000}. Laghdaigh an codán \frac{5177651568952847}{10000000000} chuig na téarmaí is ísle trí 1 a bhaint agus a chealú.

$$-\frac{460000000000000000}{9004040442978399}-\frac{5177651568952847}{5000000000000000}$$

Is é an t-iolrach is lú coitianta de 9004040442978399 agus 5000000000000000 ná 45020202214891995000000000000000. Coinbhéartaigh -\frac{460000000000000000}{9004040442978399} agus \frac{5177651568952847}{5000000000000000} chuig codáin a bhfuil an t-ainmneoir 45020202214891995000000000000000 acu.

$$-\frac{2300000000000000000000000000000000}{45020202214891995000000000000000}-\frac{46619784126501995096450270551953}{45020202214891995000000000000000}$$

Tá an t-ainmneoir céanna ag -\frac{2300000000000000000000000000000000}{45020202214891995000000000000000} agus \frac{46619784126501995096450270551953}{45020202214891995000000000000000} agus, mar sin, is féidir iad a dhealú trína n-uimhreoirí a dhealú.

$$\frac{-2300000000000000000000000000000000-46619784126501995096450270551953}{45020202214891995000000000000000}$$

Dealaigh 46619784126501995096450270551953 ó -2300000000000000000000000000000000 chun -2346619784126501995096450270551953 a fháil.

$$-\frac{2346619784126501995096450270551953}{45020202214891995000000000000000}$$