The integration of the equation \(ρ_f=∫_0^Hm_v ∆σ’dz\) can be performed by _____________

both numerical method and graphical method

The integration of the equation \(ρ_f=∫_0^Hm_v ∆σ’dz\) can be

1.	The integration of the equation \(ρ_f=∫_0^Hm_v ∆σ’dz\) can be performed by _____________
A.	numerical method only
B.	graphical method only
C.	both numerical method and graphical method
D.	can not be performed
Answer» D. can not be performed