Vikas TU
Last Activity: 7 Years ago
Dear Stdent,
Given function as:
y= 5x^2 – 2x + 1
Differntiate it once and equate to zero.
So, dy/dx = 10x -2
For minimum value
10x-2=0
Or, x= 1/5
So, y= 5x1/25 – 2x1/5 + 1
= 1/5-2/5+ 1
= 4/5.
Cheers!!
Regards,
Vikas (B. Tech. 4th year
Thapar University)