Answer:
Step-by-step explanation:
y=(2x²+x)³+(x-1)/(1-x)
=(2x²+x)³+(x-1)/-(x-1)
=(2x²+x)³-1
dy/dx=3(2x²+x)(4x+1)-0
=3x(2x+1)(4x+1)
I can help you if you still!!!
You would need to know the dimensions of the pyramid and wether it was triangle or square bottomed
Multiply your monthly by 12
2543 x 12 = 30,516
Surface are has a formula which is
SA=L*w+W*h+L*h
