C Casper New member Joined Oct 27, 2010 Messages 1 Oct 27, 2010 #1 Solve the equation sinx(sinx+1)= o well, i have tried several ways to solve this... sinx(cosx)=0? i dont really understand what they are asking, the question is very vague...
Solve the equation sinx(sinx+1)= o well, i have tried several ways to solve this... sinx(cosx)=0? i dont really understand what they are asking, the question is very vague...
D Deleted member 4993 Guest Oct 27, 2010 #2 Casper said: Solve the equation sinx(sinx+1)= o well, i have tried several ways to solve this... sinx(cosx)=0? i dont really understand what they are asking, the question is very vague... Click to expand... You'll have two sets of solutions. sin (x) = 0 ? x = ± n*? where n = 0,1,2,3..... and 1 + sin(x) = 0 ? sin(x) = -1 ? x = ????
Casper said: Solve the equation sinx(sinx+1)= o well, i have tried several ways to solve this... sinx(cosx)=0? i dont really understand what they are asking, the question is very vague... Click to expand... You'll have two sets of solutions. sin (x) = 0 ? x = ± n*? where n = 0,1,2,3..... and 1 + sin(x) = 0 ? sin(x) = -1 ? x = ????
