(5^125.37-5^125.12):5^126=[5^125.(37-12)]:5^126
=5^125.25:5^126
=5
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Các câu hỏi tương tự
1. (-12)+(-15)+(-31) | 2. 25+37-59 | 3. (-12)+13-(-60) 4. 24:(-2)+(-5) | 5. 32.(-2)+64 | 6. 18.3+(-50):5 7. (-24)+37+163+(-176) | 8. 125+217+(-625)+529 | 9. 29+132+237+868+76310. (-87)+126+187+74 | 11. 29.87+29.13 | 12. 123.(-29)-23.(-29)13. 31.(-18)+31.(-81)-31 | 14.(-12).47+(-12).52+(-12) | 15. 24.(16-5)-16.(24-5)16. 29.(29-3)-19.(29-13) | 17. -452-(-67+75-452) | 18. -(-171+89+223)-(71-111)+223 19. 21.83-3.7.(-17) | 20. 35-{12-[-14+(-2)]} | 21.5+10+15+20+....+100022. 3-6+9-12+....+195-198
Đọc tiếp
1. (-12)+(-15)+(-31) | 2. 25+37-59 | 3. (-12)+13-(-60)
4. 24:(-2)+(-5) | 5. 32.(-2)+64 | 6. 18.3+(-50):5
7. (-24)+37+163+(-176) | 8. 125+217+(-625)+529 | 9. 29+132+237+868+763
10. (-87)+126+187+74 | 11. 29.87+29.13 | 12. 123.(-29)-23.(-29)
13. 31.(-18)+31.(-81)-31 | 14.(-12).47+(-12).52+(-12) | 15. 24.(16-5)-16.(24-5)
16. 29.(29-3)-19.(29-13) | 17. -452-(-67+75-452) | 18. -(-171+89+223)-(71-111)+223
19. 21.83-3.7.(-17) | 20. 35-{12-[-14+(-2)]} | 21.5+10+15+20+....+1000
22. 3-6+9-12+....+195-198
tính
\(\frac{\left(125\right)^3.7^5-125^5:5}{19941995}\)
tìm x thuộc N biết :
( 125 - 2x ) . 6 = 126 - 12
( 5 mũ 4 : 5 mũ 2 - 4x ) . 2 - 13 = 4 mũ 4 : 4 mũ 2 + 5
ai nhanh like !
Tính : \(\frac{\left[\left(125^3\right)\cdot7^5-\frac{\left(175^5\right)}{5}\right]}{2004^{2005}}\)
Ai nhanh nhất mình sẽ tick
28 tháng 1 2022 lúc 22:07
\(125\%.\left(\dfrac{-1}{2}\right)^2:\left(1\dfrac{5}{16}-1,5\right)+2008^0\)
125%.\(\left(\dfrac{-1}{2}\right)^2\):\(\left(1\dfrac{5}{16}-1,5\right)\)+\(2018^0\)
125% . \(\left(\dfrac{-1}{2}\right)^2:\left(1\dfrac{5}{16}-1.5\right)+2018^0\)
Tính :
1) ( -35 ). 18 + 28. 35
2) 53. 29 - 47. ( -29 )
3) 125. ( -24 ) + 24. 225
4) 26. ( -121 ) - 121. ( -36 )
5) 65. ( -25 ) + 25. ( -23 )
6) 237. ( -26 ) + 26. 137
7) 30. ( -125 ) + 25. 30
8) ( -37 ). 69 + ( -31 ). 37
9) 31. 72 - 31. 70 - 31.2
10) ( -12 ). 47 + ( -12 ) . 52 + ( -12 )
Thực hiện phép tính
a, \(9^8:\left(27^3.81^2\right)\)
b,\(\left(125^4.7^{10}\right):\left(5^{12}.343^3\right)\)