Please,find the weak form
Questions: (1) Write down the weak form of the following BVB: a ) [ - = ((x+₁)u² ) = 1 ✓2=(0,1) 1 Ulor 2, u()=-1 U(0) = b) / - ((²x+1³¹) = 4x++; √2=(0,1) dxl -u'(o)+2U(0)=1, U(1)=0