You are repairing a fence and have 7.9 metres of wood. you need 10 metres

You need 2.10 meters of extra wood to get whole 10 meters.

Step-by-step explanation:

You are repairing a fence and have 7.9 meters of wood.

You need 10 meters, this means you need some extra wood.

You need meters of extra wood

Therefore, you need 2.10 meters of extra wood to get whole 10 meters.

i think ur answer is   (3,-1)

the terms of a geometric sequence can be found by beginning with the first term and multiplying by the common ratio repeatedly. a recursive formula for a geometric sequence with common ratio r is given by an=ran−1 a n = r a n − 1 for n≥2 n ≥ 2 .

step-by-step explanation: