Tes Formatif 1 Fungsi Eksponensial
Kelas X
5. Diketahui a = 9; b = 16; dan c = 36. Nilai dari
√(a-1/3. b-1/2. c)3 = ...
Jawaban :
√(a-1/3. b-1/2. c)3
= (a-1/3. b-1/2. c)3/2
= a-1/3 . 3/2. b-1/2 . 3/2. c3/2
= a-1/2. b-3/4. c3/2
= c3/2 / (a1/2. b3/4)
>> soal no 6
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