4.8 - (0.24 + 1.16) + 18 간편 계산 56.43 - (15. 27 + 30. 29) 간편 계산

4.8 - (0.24 + 1.16) + 18 간편 계산 56.43 - (15. 27 + 30. 29) 간편 계산

4.8 - (0.24 + 1.16) + 18
= 4.8 - 1.4 + 18
= 3, 4 + 18
= 21.4

54.3 × 1.8 + 54.3 × 0.3 - 5.43 5 학년 의 계산 방법 은 어떻게 간편 합 니까?

쉬 움! 54.3 × 1.8 + 54.3 × 0.3 - 5.4.3 × 0.1 = (1.8 + 0.3 - 01) × 54.3 = 2 × 54.3 = 108.6
도움 이 되 셨 으 면 좋 겠 습 니 다.

0.54 ^ 5 + 5 * 0.46 * 0.54 ^ 4 = 얼마? 빠 른 계산 방법 없 나 요?

= 0.54 * 0.54 ^ 4 + 2.3 * 0.54 ^ 4 = 2.84 * 0.54 ^ 4

이 문제 의 간편 한 연산 방법: 1.56 / 5.2 - 5.2 * 0.05

1.56 / 5.25 - 5.2x 0.05 = (1.56x 20 - 5.2x 5.2) / (5.2x20) & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbx 20 / ((1.56x 20 x x 20 x x x x x 20 / / / / / / / / / / / / / / / / / / / / / / nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp;nbsp; & nbsp; = (0.3x 20 - 5.2) / 20 & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & & nbsp; & & nbsp; & & & nbsp; & & & & nbsp; = (0.3 x x x x x x x x x x x x x x x 1 1 1 1. 0 - 2 2 / / / / / 10nbsp; / / / 10nbsp; & nbsp; & nbsp;; & nbsp; & nbsp; & nbsp;; & nbsp;;;; nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; = 0.4 / 10 & nbsp; & nbsp; & nbsp; & nbsp;& nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; = 0.04;