कैसे हल करें Hint : Find n for a n

Q: कैसे हल करें Hint : Find n for a n <0] The sum of the third and the seventh terms of n AP is 6 and their product is 8. Find the sum of first sixteen terms of the AP ladder has rungs 25 cm apart.

1. Factor the equation (x + 2)(x + 3) = 0. 2. Set each factor equal to zero: x + 2 = 0 and x + 3 = 0. 3. Solve for x: x = -2 and x = -3.

Question

कैसे हल करें Hint : Find n for a n <0] The sum of the third and the seventh terms of n AP is 6 and their product is 8. Find the sum of first sixteen terms of the AP ladder has rungs 25 cm apart.

Accepted Answer

1. Factor the equation (x + 2)(x + 3) = 0. 2. Set each factor equal to zero: x + 2 = 0 and x + 3 = 0. 3. Solve for x: x = -2 and x = -3.

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