The equation 2|x|−1=3|sinπx| has
Simplify : 34÷( 16÷12 )
Simplify :( 34÷12-13) × 67
The equation 3 cos x +4 sin x=6 has .... solution.
Show that the system 2x+3y−1=0,4x+6y−4=0 has no solution.