Simplify the expression and find its value when a=5 and b=-3 2(a2+ab)+3-ab
Jawab:
Penjelasan dengan langkah-langkah:
Jawaban:
2× (5×2+5×(-3))+3-(-15)
2× (10 + (-15))+3+15
2×(-5)+18
-10+18=8
Simplify the expression and find its value when a=5 and b=-3 2(a2+ab)+3-ab
Jawab:
Penjelasan dengan langkah-langkah:
Jawaban:
2× (5×2+5×(-3))+3-(-15)
2× (10 + (-15))+3+15
2×(-5)+18
-10+18=8