1. 2^5(3^4+4^2-7^2) =
32(81+16-49) =
32*48 =
1536
2. 64:2^2+3^2*5^3 =
2^6:2^2+9*125 =
2^4+1125 =
16+1125 =
1141
3. 7^3+8^2-5^3 =
343+64-125 =
282
4. 7(3^3+4^3-2^5) =
7(9+64-32)=
7*41 =
287
5. 64:(2^4*2^2:2^3) =
2^6:(2^4+2-3) =
2^6:2^3 =
2^3 =
8
7. 3(4^2-3^2)+5(6^2-3^3) =
3(16-19)+5(36-27) =
3*7+5*9 =
21+45 =
66
8. 3(27+5^2-49) =
3(27+25-49) =
3*3 =
9
9. 36:(4^2+7^2-5^2)^0 =
36:1 = (orice expresie la puterea 0 este 1)
36
