=[-26+(-15)]+16+26
=(-41)+16+26
=(-25)+26
=1.
-26 + ( -15 ) + l -16l + 26
= -26 + ( -15 ) + 16 + 26
= -26 + 26 + ( -15 ) + 16
= 0 + ( -15 ) + 16
= 1
\(-26+\left(-15\right)+|-16| +26\)
\(=-26+\left(-15\right)+16+26\)
\(=-26+26+\left(-15\right)+16\)
\(=0+\left(-15\right)+16\)
\(=1\)
Trả lời:
\(-26+\left(-15\right)+\left|-16\right|\)\(+26\)
\(=\left(-26+26\right)-15+16\)
\(=0-15+16\)
\(=1\)
Hok tốt!
Vuong Dong Yet