5/9 + 1/3 = 5/9 + 3/9 = 8/9 <==
We're looking for a scalar function
such that its gradient is equal to the given vector-valued function
:
That is, we require
Integrating the first equation with respect to
gives
Differentiating with respect to
gives
but from this step we can see that it's not possible for
to be a function of
and
, independent of
. So there is no such function
.
Answer:
Step-by-step explanation:
If this is in terms of angles, 4x+6 must be equal to 90 since it is half of the angle produced by a line (180°) So solving for 4x+6=90, x=21
Answer:
yes yes
Step-by-step explanation:
Number 1. is 1/5 but in decimal form it’s 0.2