The material for the base of an open box costs 1.5 times as much per unit area as the material for constructing the sides.

use lagrange multipliers to find the dimensions of the box of largest volume that can be made for a fixed cot c.

(maximize v = xyz subject to 1.5xy + 2xz + 2yz = c.)

43

step-by-step explanation:

fa tha first one you gonna add y to both sides

it look like this

x-y+y=6+y

x=y+6

therefore your answer is

x =y+6

fa tha second one

you gonna flip tha equation

it gonna look like x-4y=y

then add 4 to both sides

it gonna look like tha

x-4 +4 =y +4

so therefore tha answer is x=y+4

step-by-step explanation:

yes

step-by-step explanation:

yes