Question

(10la puterea2-7la puterea2+5la puterea4)×(223la puterea0+1la puterea1500

Answer 1

(10^2-7^2+5^4)×(223^0+1^1500)
(100-49+625)×(1+1)
676×1
676

Answer 2

10 la puterea 2 = 10 x 10 =100
7 la puterea 2 = 7 x 7 = 49
5 la puterea 4 = 5 x 5 x 5 x 5 = 25 x 5 x 5 = 125 x 5 =625
223 la puterea 0 = 1
1 la puterea 1500 = 1

(100 - 49 + 625 ) x ( 1 x 1 ) = 
51 + 625 = 676
Sper ca te-am ajutat :)