Answer:
Step-by-step explanation:
Since you placing a power to a power you must multiply both powers.
3 × 3 = 9
Therefore your answer is
90 degrees converted to radians is pi/2 or π/2 radians.
X1=(-16√16^2-4*1*9)/(2*1) = (-16 - 2*√55)/ 2=-15.416
X2=(-16+√16^2-4*1*9)/(2*1) = (-16+2*√55)/2=-0.584
Circumference = 2 x radius x Pi
Circumference = 2 x 0.8 x pi
Circumference = 1.6pi or 5.024 yards
area = r^2 x pi
Area = 0.8^2 x pi
Area = 0.64pi or 2.0096 square yards
Answer:
29 to the power of 15x
Step-by-step explanation:
Rules of exponents:
Multiply exponents.
15*x=15x
Therefore 29 to the power of 15x