Diketahui fungsi f(x) = 2x^2 - 2, jika f(a) = 30 By Ahlif ID June 06, 2022 Post a Comment Diketahui fungsi f(x) = 2x^2 - 2, jika f(a) = 30, maka nilai a adalah...PEMBAHASAN2a^2 - 2 = 302a^2 = 30 + 2a^2 = 32/2a = akar 16a = 4 Share : Post a Comment for "Diketahui fungsi f(x) = 2x^2 - 2, jika f(a) = 30"
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