200+2000+6555
=???????????????????????????????????????????
2666+6555
so sánh 3444và 4333,5666 và 6555
\(3^{444}=81^{111}\)
\(4^{333}=64^{111}\)
mà 81>64
nên \(3^{444}>4^{333}\)
\(3^{444}=\left(3^4\right)^{111}=81^{111}>64^{111}=\left(4^3\right)^{111}=4^{333}\)
\(5^{666}=\left(5^6\right)^{111}=15625^{111}>7776^{111}=\left(6^5\right)^{111}=6^{555}\)
6577586+4657768-57678+6555=?
ai nhanh mình tich
11184231 kết quả là vậy đó
chúc bn hc tốt nha! tặng luôn cái ảnh nè
2000+2000+200+20+2-2000-2000-200+20-2
89565+955488-8989+88545x4
477855+6655-6555+565963x5
96759685x5+65285856
lam nhanh mk like cho
online math
390244
3307770
14084281
cho mk nha
2000+2000=?
42+42=?
200+200=?
nhanh nha
2000 + 2000 = 4000
42 + 42 = 84
200 + 200 = 400
~ k mình nha ! ~
^^
Tính nhẩm:
a) 3500 + 200 = ..............
3700 - 200 = ..............
7100 + 800 =..............
7900 - 8000 = ..............
4400 + 300 = ..............
4700 - 3000 = ..............
b) 6000 + 2000 = ..............
8000 - 6000 = ..............
8000 - 2000 = ..............
7000 + 3000 = ..............
10 000 - 7000 = ..............
10 000 - 3000 = ..............
2000 + 8000 = ..............
10 000 - 2000 = ..............
10 000 - 8000 = ..............
a) 3500 + 200 = 3700
3700 - 200 = 3500
7100 + 800 = 7900
7900 - 8000 = 7100
4400 + 300 = 4700
4700 - 3000 = 4400
b) 6000 + 2000 = 8000
8000 - 6000 = 2000
8000 - 2000 = 6000
7000 + 3000 = 10 000
10 000 - 7000 = 3000
10 000 - 3000 = 7000
2000 + 8000 = 10 000
10 000 - 2000 = 8000
10 000 - 8000 = 2000
x + 200 = 2000 + 200
x + 200 = 2200
x = 2200 - 200
x = 2000
k nha
x + 200 = 2000 + 200
x + 200 = 2200
x = 2200 - 200
x = 2000
x + 200 = 2000 + 200
x + 200 = 2200
x = 2200 - 200
x = 2000
200+600+200+2000
200 + 600 + 200 + 2000
= (200 + 600 + 200) + 2000
= 1000 + 2000
= 3000
k nha