Tentukan bentuk sederhana dari:a.2(x-2)³b.(5-2y)(3-5y)​

Jawaban:

a. 2(x – 2)³

= 2(x³ – 2³)

= 2(x³ – 8)

= 2x³ – 16

b. (5 – 2y)(3 – 5y)

= (5 x 3)(5 x -5y)(-2y x 3)(-2y x -5y)

= 15 – 25y – 6y + 10y²

= 15 – 31y + 10y²

Maaf klo salah:)