Anna2023147 said it wasn't hard enough to Solve then deleted the other post ok anna2023147 solve in real numbers the equation

\-x+sqrt1−x 2 \-=sqrt2(2x 2 −1).

okay wait before i answer, is this for your points on a graph?

omg what happend to your question? if you could edit this question i can

step-by-step explanation:

answer: the answer is (b) amie should have multiplied

step-by-step explanation: given a sphere and a cylinder with same radius and height.

let, 'r' be the radius of the cylinder and sphere and 'h' be the height of the cylinder. according to the question,

r = h.

now, the volume of the sphere will be

and the volume of the cylinder will be

therefore, we have

thus, ammie should have multiplied the volume of the sphere