Find the sum to n terms of the series 1 × 2 + 2 × 3 + 3 × 4 + 4 × 5 + …

Open in App

Solution

The given series is 1 × 2 + 2 × 3 + 3 × 4 + 4 × 5 + …

n^th term, a_n = n ( n + 1)

Suggest Corrections

Similar questions

Find the sum to n terms of the series 1 × 2 × 3 + 2 × 3 × 4 + 3 × 4 × 5 + …

n

1 \times 2 + 2 \times 3 + 3 \times 4 + 4 \times 5 + \dots

n

1 \times 2 \times 3 + 2 \times 3 \times 4 + 3 \times 4 \times 5 + . . . . . . . . . . . .

n

1 \times 2 \times 3 + 2 \times 3 \times 4 + 3 \times 4 \times 5 + . . . . .

n

(1 \times 2 \times 3) + (2 \times 3 \times 4) + (3 \times 4 \times 5) + \dots

Join BYJU'S Learning Program