Exercise 6.1 Find, from the first principle, the derivatives of
5x
b. 4x +3
a.
C.
b
3x2
d.
х
e.
1
x + 2
f.
VX

false

step-by-step explanation:

false.   two legs of the trapezoid would be congruent, but the other two would not.   were all the legs congruent, then we'd have a square; were the 2 shorter sides congruent and the 2 longer sides also congruent, we'd have a rectangle.

2

step-by-step explanation:

angle efh= angle egh