Question

r2-2rs+s2=4, (r-s)^6 ?

Answer 1

did you mean (r-s)^2 ?

Answer 2

no its (r-s)^6

Answer 3

??
i don't understand the problem, are we solving for "r"

Answer 4

we are solving for (r-s)^6 that what will it be equalled to

Answer 5

Here is another.. if the ratio of area of 2 squares is 2:1 then what will be the ratio of circumference of circles?

Answer 6

oh ok

by factoring left side
(r-s)^2 = 4
so
(r-s)^6 = 4^3 = 64

Answer 7

thanks.
Solve the other other plz

Answer 8

what .... how are the squares related to the circles?

Answer 9

i think it we have to find radius for both squares and then put in equations for the circumference