(1 point) let f(x, y)=x2ex2 and let r be the triangle bounded by the lines x=2, x=y/3, and y=x in the xy-plane.(a) express ∫rfda as a double integral in two different ways by filling in the values for the integrals below. (for one of these it will be necessary to write the double integral as a sum of two integrals, as indicated; for the other, it can be written as a single integral.)∫rfda=∫ba∫dcf(x, y)dy dxwhere a= , b= , c= , and d= .and ∫rfda=∫ba∫dcf(x, y)d d +∫nm∫qpf(x, y)d dwhere a= , b= , c= , d= , m= , n= , p= , and q= .(b) evaluate one of your integrals to find the value of ∫rfda.∫rfda=

4th option is correct xy=-10

if this was to u plzz mark me the brainliest

5x + 3y = - 4

step-by-step explanation:

the equation of a line in standard form is

ax + by = c ( a is a positive integer and b, c are integers )

express the line first of all in slope- intercept form

y = mx + c ( m is the slope and c the y-intercept )

to calculate m use the gradient formula

m = ( y₂ - y₁ ) / ( x₂ - x₁ )

with (x₁, y₁ ) = (7, - 3) and (x₂, y₂ ) = (4, - 8)

m = = -

y = - x + c ← is the partial equation

to find c substitute either of the 2 points into the partial equation

using (4, - 8 ), then

- 8 = - + c ⇒ c = -

y = - x - ← in slope-intercept form

multiply all terms by 3 to eliminate the fractions

3y = - 5x - 4 ( add 5x to both sides )

5x + 3y = - 4 ← in standard form

a is 8.b is 10.c is 10.5. d is -.5

step-by-step explanation:

just minus the smallest number from the biggest.

3

step-by-step explanation: