như này hả:
\(36\cdot28+36\cdot82+64\cdot96+64\cdot41\)
\(=36\cdot\left(28+82\right)+64\cdot\left(96+41\right)\)
\(=36\cdot110+64\cdot137\)
\(=3960+8768=12728\)
tiick mk nha.
#ngố
36 . 28 + 36 . 82 + 64 . 96 + 64 . 41
= 36 . (28 + 82) + 64 . (96 + 41)
= 36 . 110 + 64 . 137
= 3960 + 9179
= 13139
\(36.28+36.82+64.96+64.41\)
\(=36.\left(28+82\right)+64.\left(96+41\right)\)
\(=36.110+64.137\)
\(=3960+8768\)
\(=12728\)
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