Question

calculați [(14 la puterea 2- 13 la puterea 2 )÷ 27 - 2 la puterea 0 ]× 2+ 2004 la puterea 0

Answer 1

[($14^{2} - 13^{2} ):27- 2^{0}]$ × 2+2004
[(196-169) : 27 - 1 ]× 2+2004
[27 : 27 -1] × 2 +2004
(1-1) × 2 + 2004
0 × 2 + 2004
0+2004
2004