Can someone help me find the value of x?

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?

What are the digits that repeat in the smallest sequence of repeating digits in the decimal equivalent of 24/11?

Prove the converse of the pythagorean theorem using similar triangles. the converse of the pythagorean theorem states that when the sum of the squares of the lengths of the legs of the triangle equals the squares length of the hypotenuse, the triangle is a right triangle. be sure to create and name the appropriate geometric figures.