Please answer both questions. Second question need help on only part c, rest answers are correct. Please give correct answers. Thank you. Let f(x, y, z) = xy+ + z4 and x =s?t³, y = s³t³, and z = st³.(a) Calculate the primary derivativesafaf4xy-3af4zdz(b) Calculate2s13dsдуdsdzds(c) Use the Chain Rule to computeafdsIn (c) express your answer in terms of the independent variables t, s|||| The voltage, V (in volts), across a circuit is given by Ohm's law: V = IR, where I is the current (in amps) flowing through the circuitand R is the resistance (in ohms). If we place two circuits, with resistance R1 and R2, in parallel, then their combined resistance, R, isgiven by1. 1R11RR2Suppose the current is 5 amps and increasing at 0.03 amps/sec and R1 is 3 ohms and increasing at 0.4 ohms/sec, while R2 is 4 ohms anddecreasing at 0.2 ohms/sec. Calculate the rate at which the voltage is changing.volts/sec

Name: Please answer both questions. Second question need help on only part c
Uploaded: 2024-03-20T06:38:44.000Z
Channel: Bartleby
Description: Please answer both questions. Second question need help on only part c, rest answers are correct. Please give correct answers. Thank you. Let f(x, y, z) = xy+ + z4 and x =s?t³, y = s³t³, and z = st³.(a) Calculate the primary derivativesafaf4xy-3af4zd