No even values of n will give give an odd value of n3, so n must be odd.
When n is odd, n2 is also odd, so n2+1 must be even. ■
9y cubed plus 2y squared
105 squared plus 8 cubed is equal to 11,537.
200x
The answer is 537
17.
sin cubed + cos cubed (sin + cos)( sin squared - sin.cos + cos squared) (sin + cos)(1 + sin.cos)
if its x(squared) its 7x(cubed) if its 2xX its 14x(squared)
Helen is an ashole
Answer: 12
(x + y)(x + y)(x + y)
17 squared is 289. 85 cubed is 614,125. 614,125 times 2 is 1,228,250. 1,228,250 plus 289 is 1,228,539.
526