2sinx+1 equals 0
Everything to the power of 0 equals 1.
Secant is 1 over cosine and cosine 0 equals 1.
If it's 1 +-1 =0
Yes because if 1+0=1 than 0 plus b equals b
No.
because when you add 1 to 0 it is 2
It is: (5x-1)(5x+1) = 0 when factored
1 + 1 = 2 1 = 2 - 1 1 + 1 - 2 = 0 0 = 2 - 1 - 1
Zero '0'
Which means 0 = -1!
x = +1 or -1