(-3)²-4×(-5)+12 = ...
Tolong bantu jawab yaa
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Tolong bantu jawab yaa
Penjelasan dengan langkah-langkah:
[tex] {( - 3)}^{2} - 4 \times ( - 5) + 12 = ( - 3 \times ( - 3)) - 4 \times ( - 5) + 12 \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: = 9 - 4 \times ( - 5) + 12 \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: = 9 - ( - 20) + 12 \\ \: \: \: \: \: \: \: \: \: \: = 9 + 20 + 12 \\ \: \: = 29 + 12 \\ = 41 \: ✅ \: \: [/tex]
[tex]\red{ \boxed{ \orange{ \boxed{ \green{ \boxed{ \blue{ \boxed{ \purple{ \boxed{ \pink{ \boxed{༄Answer \: by : NirbitaAstwen2404\:}}}}}}}}}}}}[/tex]
Jawaban:
(-3)²-4×(-5)+12
= -9 - 4 x (-5) + 12
= -9 + 20 + 12
= 23
semoga membantu
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