If v= xi+ x²yj- 3x and Ф= xyz, find Фv, differentiation of(Фv) with respect to x, differentiation of Ф with respect to x, differentiation of v with respect to x, deduce that differentiation of Фv with respect to x= Ф differentiation v with respect to x+v differentiationФ with respect to x​

Kapil needed to buy a long wooden beam. he went to two sawmills that each charge an initial fee plus an additional fee for each meter of wood. the following equation gives the price (in dollars) of a wooden beam from the first sawmill as a function of its length (in meters). p = 5+20xp=5+20x

Can someone me with the property questions for 12 13 and 14 plz

Select the graph of the solution. click until the correct graph appears. |x| = 3