9999*9999=?
9999 x 9999 - 9999 + 9999 * 9999=
8888 x 8888 - 8888 + 8888 * 8888 =
7777 x 7777 - 7777 + 7777 * 7777 =
9999 x 9999 - 9999 + 9999 * 9999=199950003
8888 x 8888 - 8888 + 8888 * 8888 =78987656
7777 x 7777 - 7777 + 7777 * 7777 =120955681
9999 x 9999 - 9999 + 9999 * 9999=199950003
8888 x 8888 - 8888 + 8888 * 8888 =157984200
7777 x 7777 - 7777 + 7777 * 7777 =120955681
\(\dfrac{9^9+99^{99}+999^{999}+9999^{9999}}{9^9+99^{99}+999^{999}+9999^{9999}}=?\)
1
Cộng xong tử và mẫu cùng bằng nhau nên bằng 1
Đấy là ý thôi bạn, cần cách trình bày. Bạn tự nghĩ nhé
9999*9999
333*9999
A=(9999....99994)(9999....99999)(9999....99992)-(9999....99996)(9999....99991)(9999....99998)
B=(4444....44443)(4444....44448)(4444....44441)-(4444...44445)(4444....44440)(4444....44447)
So sánh A và B
( moi so trong dau ngoac cua A va B co 2005 chu so ma 2004 chu so dau giong nhau)
9999:9999
9999+9999=?
9999*9999=?????
= 9999 * 10000 - 99999
= 99990000 - 99890001
= 99999
9999+9999+999=?
9999 + 9999 + 999 = 9999 x 2 + 999 = 19998 + 999
= 20997
9999 + 9999 + 999 = 9999 x 2 + 999
= 19998 + 999
= 20997
9999 + 9999 + 999 = 9999 x 2 + 999 = 19998 + 999 = 20997
9999+9999=? nhanh lên
=19998
Đùa thôi
=19998 nha bn!