Starting from the left hand side.
Why is LHS = RHS ?
Thanks
Why is LHS = RHS ?
Thanks
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3/4 [ 1 + 3ⁿ⁻¹ (2n − 3 + 4n − 4n) ] − 3
= 3/4 [ 1 + 3ⁿ⁻¹ (2n − 3) ] − 3
= 3/4 [ 1 + 3ⁿ/3 (2n − 3) ] − 3
= 3/4 [ 1 + 3ⁿ (2/3 n − 1) ] − 3
= 3/4 [ 1 + 3ⁿ (2/3 n − 1) + 3ⁿ (4/3 n) ] − 3 − 3/4 [3ⁿ (4/3 n)]
= 3/4 [ 1 + 3ⁿ (2/3 n − 1 + 4/3 n) ] − 3 − 3/4 [ 4/3 n 3ⁿ ]
= 3/4 [ 1 + 3ⁿ (6/3 n − 1) ] − 3 − n 3ⁿ
= 3/4 [ 1 + 3ⁿ (2n − 1) ] − 3 − n 3ⁿ
Mαthmφm
= 3/4 [ 1 + 3ⁿ⁻¹ (2n − 3) ] − 3
= 3/4 [ 1 + 3ⁿ/3 (2n − 3) ] − 3
= 3/4 [ 1 + 3ⁿ (2/3 n − 1) ] − 3
= 3/4 [ 1 + 3ⁿ (2/3 n − 1) + 3ⁿ (4/3 n) ] − 3 − 3/4 [3ⁿ (4/3 n)]
= 3/4 [ 1 + 3ⁿ (2/3 n − 1 + 4/3 n) ] − 3 − 3/4 [ 4/3 n 3ⁿ ]
= 3/4 [ 1 + 3ⁿ (6/3 n − 1) ] − 3 − n 3ⁿ
= 3/4 [ 1 + 3ⁿ (2n − 1) ] − 3 − n 3ⁿ
Mαthmφm