3 is real 4th roots of 81
Ok the answers is 6 but don’t be mad if I’m wrong
When multiplying by 100 just add 2 zero's behind your second number. ANSWER:5,000
Answer:
The equation of the line normal to the curve of y=cos1/3x, where x=pi is y= 2√3 x - 10.38
Step-by-step explanation:
The equation of the normal to the curve is
Y- y1 = - 1/m (x- x1)
Where m is the gradient.
See attached picture for the complete solution.