1) 2x^3 X 7x^4 X (3x)^2???

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2) Jika x=2 dan y=3
3x^2 X y^3 : 24x X (2y)^2??
Tolong pakai cara ya….

1) 2x^3 X 7x^4 X (3x)^2???

3x^2 X y^3 : 24x X 2y^2 = 3(2)^2 X 3^3 : 24(2) X 2(3)^2 = 3(4) X 27 : 48 X 2(9) = 12 X 27 : 48 X 18 = 18….. hanya bisa jawab nomer dua doank.. gak papa kan???  nanti di usahain!!!!