Which expression is equivalent to (7x^3)^2(x^8)^1/2?

y=mx+b

step-by-step explanation:

m slope

b y-intercept

i’m sorry but i don’t know sorry

hello from mrbilldoesmath!

answer:   x^2 + y^2 = 1024

discussion:

the equation of a circle with center (h,k) and radius "r" is

(x-h)^2 + (y-k)^2 = r^2.

in our case

(x-0)^2 + (y-0) ^2 = 32^2 = 1024

you,

mrb