26 x 8 + 4 x 13 - 10 x 26
= 26 x 8 + 2 x 2 x 13 - 10 x 26
= 26 x 8 + 2 x 26 - 10 x 26
= 26 x ( 8 + 2 - 10 )
= 26 x 0
= 0
Chúc bạn học tốt !!!
= 26 x 8 + 2 x 26 - 10 x 26
= 26 x ( 8 + 2 - 10 )
= 26 x 0
= 0
26 x 8 + 4 x 13 - 10 x 26 = 208 + 52 -260 = 260 - 260 = 0
Chúc bn học tốt.
26 x 8 + 4 x 13 - 10 x 26
= 26 x 8 + 2 x 2 x 13 - 10 x 26
= 26 x 8 + 2 x 26 - 10 x 26
= 26 x 8 + 26 x 2 - 26 x 10
= 26 x ( 8 + 2 - 10 )
= 26 x 0
= 0
26 x 8 + 4 x 13 - 10 x 26 = 26 x 8 +2 x 2 x 13 - 10 x 26
= 26 x 8 + 2 x 26 - 10 x 26
= 26 x (8 + 2 - 10)
= 26 x 0
= 0
26 x 8 +4 x 13 - 10 x 26
= 26 x 8 + 2 x 2 x 13 - 10 x 26
= 26 x 8 + 2 x 26 - 10 x 26
= 26 x (8 + 2 - 10)
= 26 x 0
= 0
\(26\times8+4\times13-10\times26\)
\(=26\times8+2\times2\times13-10\times26\)
\(=26\times8+2\times26-10\times26\)
\(=26\times\left(8+2-10\right)\)
\(=26\times0\)
\(=0\)
26 x 8 + 4 x 13 - 10 x 26
= 208 + 52 - 260
= 260 - 260
= 0