Question

Find a and r of the Geometric progression 2,4.8.16​

Answer 1

Answer:

2,2

Step-by-step explanation:

a=2 that is the first term

common ratio = t2/t1=t3/t2 = 4/2 =2

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Answer 2

a = 2 & r = 2  of the Geometric progression 2,4.8.16​

Step-by-step explanation:

We need to find a and r of the given Geometric progression 2,4.8.16​

2   4    8    16

a = First Term  = 2

r = common ratio

r = 4/2 = 8/4 = 16/2

=> r = 2

a = 2

r = 2

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