2 Nomer aja kakk….​

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2 Nomer aja kakk....​

2 Nomer aja kakk….​

1). (2x + 3)(x – 5)

= 2x(x) – 2x(5) + 3(x) – 3(5)

= 2x² – 10x + 3x – 15

= 2x² – 7x – 15

Jawaban: C.

2). 24x⁵y⁷z³ ÷ 3xz³

= (24 ÷ 3)x⁵⁻¹y⁷z³⁻³

= 8xy

Jawaban: B dan D (kok ada 2 jawaban)