Search: is there a way of a circle is 16 Pi R squared unit square what it is radius

A circle with a 1-unit radius is centered at the origin of a coordinate plane where the x and y axes... (x squared +y squared +z squared) / 3 = (x/3+y/3+z/3) squared Prove that if LHS equals to RHS, t... (2x squared+ 6x + 1)-(3x squared + 3x + 9) X squared-36 and 2x square -15x+18 Given that x squared + y squared = 5xy,show that; (a) 2log(x+y\√7)=log x + log y.... how do you square a squared square? y = square root 256- x squared, from 7 to 16 about x axis i squared square root -80 -i squared square root of -80 R=square root of u squared plus v squared divided by m and u and v are positive.Find u when r=3,v=6...