Assume c is a circle centered at the origin, oriented counterclockwise, that encloses disk r in the plane. complete the following steps for the vector field bold upper fequalsleft angle 7 x superscript 5 baseline y comma xy superscript 4 baseline plus 6 x superscript 6 right angle. a. calculate the two-dimensional curl of bold upper f. b. calculate the two-dimensional divergence of bold upper f. c. is bold upper f irrotational on r? d. is bold upper f source free on r?

answer:  

step-by-step explanation:

odd numbers are only divisible by 1 and itself.

even numbers are divisible by more than 1 and itself.

for example 6 is even because it is divisible by more than 1 and its self. 1 x 6= 6 ; 2 x 3= 6

and 7 is odd because only 7 x 1 equals seveb

hi there

the slope is 1/3.

this is because from the y-intercept, you go up one, and you go to the right three, to get to the next exact point on the graph. this is known at the “rise over run.”

p.s. (if you need it).your y-intercept is -2, because that is the point on the graph where the line crosses the y-axis.

hope that : )