Differentiation

Part 1.a. Differentiate the following functions
a) Y = 4x7 - 3x5 - 5 x3 + 1.8 x - 123 with respect to x.
b) P=.
言+51万
with respect to h.
C) U=30 e4
with respect to t.
d) W = 5 Sin 3x,
with respect to x.
(e) V = 4 Cos(2z3 +5z2-3)
with respect to z
f)
7=7log
with respect to X
g) Determine the gradient of following functions:
• gradient of Y when x = _1
• gradient of P when 7 = +4
• gradient of Zwhen + = 1 6