2sinxcosx-cosx=0
Factored : cosx(2sinx-1)=0
2 solutions:
cosx=0 or sinx=.5
For cosx=0, x=90 or 270 degrees
For sinx=.5, x=30 degrees
x = {30, 90, 270}
Secant is 1 over cosine and cosine 0 equals 1.
2x - 3y = -15x => -3y = -17x => -21y = -119x 2x - 3y = 4y => 2x = 7y => 21y = 6x so now you can add the two equations. 0 = -113x x=0 now plug back in 2*0 - 3y = -15*0 -3y = 0 y=0.
Any value multiplied to zero (0) always equal zero(0) So 16 X 0 = 0 1000000 x 0 = 0 0.0001 x 0 = 9 Philosophically, if there is 'nothing' (zero )0)), how can you apply/multiply it to anything.
The period is the length of x over which the equation repeats itself. In this case, y=sin x delivers y=0 at x=0 at a gradient of 1. y next equals 0 when x equals pi, but at this point the gradient is minus 1. y next equals 0 when x equals 2pi, and at this point the gradient is 1 again. Therefore the period of y=sinx is 2pi.
10x=x 9x=0 x=0
You would use the Property Of Zero
5s = 0
That would still be 4. If it were times 0 it would be 0.
Assuming that cross means 'divide' B is equal to 0
7
10
The equation you are looking for is x + 5 = 0. To solve for x, you would subtract 5 from both sides of the equation. This would give you x = -5. Therefore, -5 plus 5 equals 0.
0 times 0 equals 0. Anything times with 0 would equal 0.
0
When you get an answer like 0=6 it would be no solution.
15 percent 0 equals 0; 0 percent 15 equals 0. Both the above are true
The equation 0 equals 0 is an identity and contributes absolutely nothing to the part of the graph that you should shade or not. The tautological statement can be ignored.