-What's the difference between 5 / 12 and 2? What's the sum of 1 / 2 and 1 / 6? 123) * 8=
(- 5 / 12-2 and 7 / 12) - (- 1 / 2 + 1 / 6)
= -3+1/3
=- 2 and 2 / 3
125) to the fifth power * to the fourth power of 8=
=The fourth power of 1 / 8 × (1 / 8 × 8)
=1/8×1
=1/8
(- 18) △ 2 and 1 / 4 * 4 / 9 △ (- 16)=
= -18×4/9×4/9÷(-16)
= 2/9
RELATED INFORMATIONS
- 1. 1 and 4 / 5 divided by 0.15 minus (6 minus 2 / 5 divided by 7 / 12)
- 2. One half, one third, one fourth, one fifth, one sixth, one seventh, one eighth, one ninth, One in ten, one in eleven are there 1 / 100, 1 / 101, 1 / 200, 1 / 201 in this arrangement
- 3. One half of a number plus one seventh of the number is exactly equal to the product of six seventh and one sixth It's half minus half. X = half. Let's solve this equation
- 4. Simple calculation: (1 / 6 + 1 / 7) * 6 * 7 0.6 + 3 / 5 * 5 / 8 - 3 / 8 * 60% 2.9 * (3.8-4 / 5) / (13 / 8 + 5 / 8) solve equations: 7.2*8-10X=3.6 1 + four fifths x = 72 * one ninth Simple calculation: One eighth * 35 + 65 / 8 Three fifths * 31 + 69 * 60% (3 / 4-5 / 8) / (1 / 2-1 / 3) [3 / 4 - (7 / 16 - 0.25) * 17 / 9] solve equations: (x + 2 / 7) * 40% = 8 X+5%X=19.95
- 5. 0.5 equals one twelfth divided by equal times nine eighths equals 0.75
- 6. () equal to half times () equal to one third times () () fill in 1 ~ 9 There are three digits in brackets
- 7. To solve the equation: 1 / 3 [x minus 1 / 2 (x-1)] = 2 / 3 (x minus 1 / 2)]
- 8. What is half minus four quarters plus four fifths? If you can calculate simply, you need to calculate simply! You need to write a formula
- 9. Two thirds and one half
- 10. It is judged that (1) two eighths after one fourth of the total score (2) only five out of seven scores are higher than four out of seven scores and lower than six out of seven scores Help me to look at these four judgments and give me the reasons`` 3. With fractional parts, as long as their fractional parts are divided, the integral parts remain unchanged 4. The general score is to increase the score value, and the approximate score is to decrease the score value ()
- 11. How much is the difference between 9 out of 10 and 4 out of 5 more than 1 out of 5?
- 12. How much less is 5 out of 9 than 5 out of 7
- 13. According to "the difference between 7 times of a and 1 is 2 times more than the sum of 2 times of a and 1", the equation is
- 14. List the equation and find out the solution of the original equation: the difference between 3 times of a number and 2 is 36 divided by the quotient of 0.9 is 111
- 15. Subtract 1 / 3 of a number from 7.5, and the difference is 6. Find the number
- 16. How much less is the difference between 3 / 4 and 7 / 12 than 5 / 6
- 17. Six people in class 6 (2) won the first prize, and five people in class 6 (3) won the first prize. How many percent more people in class 6 (2) won the first prize than in class 6 (3)
- 18. The number of class 6 (2) is 12.5% more than that of class 6 (1). There are 45 people in class 6 (2). How many people are less in class 6 (1) than that of class 6 (2)?
- 19. Four Thirds of a number is four times less than two and one third of 30. What's the result? What's the number? (solve the equation) Four Thirds of a number is four times less than two and one third of 30. What's the result? What's the number? (solved by equation)
- 20. Two thirds of a number is exactly 30% of three and one third