18. Perhatikan gambar di samping
Jika jajargenjang HIJK
sebangun dengan
jajargenjang LMNO,
HI = 15 cm, dan MN
5 cm, tentukan
keliling jajargenjang
LLMNO. pliss help me

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Find the value of p for which the polynomial 3x^3 -x^2 + px +1 is exactly divisible by x-1, hence factorise the polynomial

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