How can 4 0.5 be equal to 6?
This doesn't count
26-3-5 is calculated in three different ways, and the result is equal to 24
2×﹙-3﹚×﹙-5﹚-6=24
2×﹙-3﹚-6×﹙-5﹚=24
6×[2-﹙-5﹚+﹙-3﹚]=24
How do five threes equal zero
3x3x3x(3-3)=0
-Sin 120 ° + Tan 135 ° - cos 150 ° / sin 135 ° + cos 120 ° - cos 150 °
Write the main process and how to get it
-Sin 120 ° + Tan 135 ° - cos 150 ° / sin 135 ° + cos 120 ° - cos 150 °
=(-√3/2-1+√3/2)/(1/2-1/2+√3)
=(-1)/√3
=-√3/3