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In a geometric sequence, t4 = 8 and t7 = 216. Find the value of t2

Question 14 plz show ALL STEPS ASAP


In A Geometric Sequence T4 8 And T7 216 Find The Value Of T2 Question 14 Plz Show ALL STEPS ASAP class=

Sagot :

Answer:

8/9

Step-by-step explanation:

Let the geometric series have the first term=a and common ratio=r. ATQ, ar^3=8 and ar^6=216. r^3=27. r=3. a=8/3^3=8/27. t2=ar=8/9