Hasil operasi bentuk aljabar 4( -2m – 5n) – 2 ( –m + 6n) adalah...
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4( -2m – 5n) – 2 ( –m + 6n)
= (-8m - 20n) - (-2m + 12n)
= -8m - 20n + 2m -12n
= -8m + 2m - 20n - 12n
= -6m -32n
[answer.2.content]17 (THE SASEBO PROJECT)
4( -2m – 5n) – 2 ( –m + 6n)
= (-8m - 20n) - (-2m + 12n)
= -8m - 20n + 2m -12n
= -8m + 2m - 20n - 12n
= -6m -32n
[answer.2.content]