Question

1. [8+8×(8 la patrat +8 la 98:8la 96)]:129

2. Completeaza numerele a=(3 la a 2 a)la a 3 a ×3 la a 4 a:3 la a 4 a cu b=27
Va rog rapid dau coroana

Answer 1

1. [8+8×(8^2+8^98^8^96)]÷129=

[8+8×(8^2+8^2)]÷129=

[8+8×(64+64)]÷129=

(8+8×128)÷129=

(8+1024)÷129=

1032÷129=8

4.9