Question

83 cube + 17 cube by 83 square - 83 ×17 +71 square

Answer 1

Step-by-step explanation:

571787+4913/6889-1411+5041

571787+0.7132-1411+5041

571787.7132+5041-1411

576828.7132-1411

575417.7132

Answer 2

Step-by-step explanation:

83cube+17cube (a3+b3=(a+b)(a2-ab+b2))

=(83+17)(83sq-83*17+17sq)/(83sq-83*17+17sq)

=83+17

=100