Ответ:
- 16 + 27 = 43.
- 16 + 27 = 43.
- 16 − 27 = −11.
- (−1)² = 1.
- 0,3 − 1,69 = −1,39.
- 0,09 − 1,3 = −1,21.
- −7 + 0,04 = −6,96.
- (−6,8)² = 46,24.
- 49 + 0,2 = 49,2.
- 7 − 0,04 = 6,96.
- 9/4 − 1/8 = 18/8 − 1/8 = 17/8 = 2 1/8.
- (4/3)² + (1/3)³ = 16/9 + 1/27 = 48/27 + 1/27 = 49/27 = 1 22/27.
