1 3 5 7 2 n 1 July 8, 2019 16 32 64 128 1 3 5 7 2n 1 қосындысының мәні 1 3 5 7 2n 1 n 2 1 3 5 7 9 2n 1 formula 1 3 5 7 9 2n 1 sum formula 1 3 5 7 9 2n 1 1 3 5 7 2n 1 n2 brainly 1 3 5 7 ⋯ 2n 1 n 2 1 3 5 7 9 2n 1 n 2 Prove by induction that 1 3 5 7 ⋯ 2n 1 n 2 1 3 5 n terms 1 2 3 n terms 12 7 1 3 5 7 2n 1 225
