-23 . 63 + 23 . 21 - 58 . 23
= 23.(-63+21-58)
=23.(-100)
=-2300
Trả lời:
\(-23.63+23.21-58.23\)
\(=23.\left(-63+21-58\right)\)
\(=23.\left(-100\right)\)
\(=-2300\)
Hok tốt!
Vuong Dong Yet
-23 . 63 + 23 . 21 - 58 . 23
= 23 . ( - 63 ) + 23 . 21 - 58 . 23
= 23 . [ - 63 + 21 - 58 ]
= 23 . ( - 100 )
= - 2300
-23.68+23.21-58.23
=23.(-63+21-58)
=23.(-100)
=-2300
-23 . 63 + 23 . 21 - 58 .23
= 23 . (-63 ) + 23 .21 - 58 .23
= 23 . [ (-63 ) + 21 - 58 ]
= 23 . (-100 )
=-2300
-23.63+23.21-58.23
=23.(-63)+23.21-58.23
=23(-63+21-58)
=23.(-100)
=-2300
\(\text{-23 . 63 + 23 . 21 - 58 . 23 }\)
\(=23.\left(-63+21-58\right)\)
\(=23.\left(-100\right)\)
\(=-2300\)
Hok Tốt!
# mui #
-23 . 63 + 23 . 21 -58 . 23 = 23 . (-63) + 23 . 21 - 58 . 23 = 23 . [(-63) + 21 - 58] =23 . (-100) =-2300