Nilai n =
A. -2
B. -1
C. 0
D. 1
E. 2
Toling bantu saya yaa sama caranyaa .. trima kasiih ^^
Diketahui 2^n+1 . 4^2n-1 = 1/64.
Jawaban Terkonfirmasi
2^(n+1) . 4^(2n-1) = 1/64
2^(n+1) . 2^2(2n-1) = 2^-6
2^(n+1) . 2^(4n-2) = 2^-6
2^(n+1) + (4n-2) = 2^-6
2^(5n -1) = 2^-6
5n – 1 = -6
5n = -5
n = -1