4(sin^6x cos^6x)=4-3sin^2(2x) =, prove the inequality. I expanded the left side to 2(2(1-cos^2x)^3+(1-sin^2x)^3)) but I don't know what to do now.

function 2 has a greater rate of change than function 1

function 2 has a greater y-intercept than function 1

step-by-step explanation:

x = 3 ± √(5+y)

central angle of a triangle has the same measure as its intercepted arc.

step-by-step explanation:

hello from mrbilldoesmath!

answer:

(7 x + 6 y) (49 x^2 - 42 x y + 36 y^2)

discussion:

the trick is to recognize that 343 = 7^3 and 216 = 6^3 and, in general,

a^3 + b^3 =   (a + b) (a^2 - a b + b^2).

in our case

343x^3+216y^3   =   (7x)^3 + (6y)^3

so take a = 7x and b = 6y in the above equation to get the answer.

you,

mrb