Answer:
x = 5
Step-by-step explanation:
the expression is "undefined" when the denominator is equal to zero
denominator = 25 - x²
Values of x where the equation is "undefined"
0 = 25 - x²
x² = 25
√x² = √25
x = ± 5
Nonnegative value of x where the equation is "undefined"
x = 5
Answer:
Step-by-step explanation:
sin (2x+14)=cos(x-5)
or 2x+14+x-5=90
3x=90-9=81
x=81/3=27°
Answer:how will we know what your talking about if you only gave us a number
Step-by-step explanation: