Number and Algebra
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Calculus
For a geometric sequence, u2=10u_2 = 10u2=10 and u3=25u_3 = 25u3=25. Find the common ratio rrr.
A geometric sequence has first term u1=2u_1 = 2u1=2 and fourth term u4=16u_4 = 16u4=16. Find the common ratio rrr.
In a geometric sequence, u3=12u_3 = 12u3=12 and u6=96u_6 = 96u6=96. Find the common ratio rrr.
A geometric sequence has terms u1=−3u_1 = -3u1=−3 and u4=−24u_4 = -24u4=−24. Find the common ratio rrr.
A geometric sequence satisfies u6=64u_6 = 64u6=64 and u9=512u_9 = 512u9=512. Find the common ratio rrr.
A geometric sequence has u3=50u_3 = 50u3=50 and u4=37.5u_4 = 37.5u4=37.5. Find the common ratio rrr.
In a geometric sequence, u2=5u_2 = 5u2=5 and u5=40u_5 = 40u5=40. Find the common ratio rrr.
In a geometric sequence the first three terms are 818181, 272727, and 999. Determine the common ratio rrr and the sixth term.
In a geometric sequence, u5=243u_5 = 243u5=243 and u8=6561u_8 = 6561u8=6561. Determine rrr.
Given a geometric sequence with u2=18u_2 = 18u2=18 and u5=486u_5 = 486u5=486, find the common ratio rrr.
Given u4=8u_4 = 8u4=8 and u10=512u_{10} = 512u10=512 in a geometric sequence, find the common ratio rrr.
Given geometric sequence with u4=162u_4 = 162u4=162 and u7=2u_7 = 2u7=2, find the common ratio rrr.
Given geometric sequence with u3=−16u_3 = -16u3=−16 and u5=−256u_5 = -256u5=−256, find all possible values of rrr.
Given a geometric progression where u2=8u_2 = 8u2=8 and u5=1u_5 = 1u5=1, find the common ratio rrr.
In a geometric sequence, u4=81u_4 = 81u4=81 and u6=729u_6 = 729u6=729. Find all possible values of the common ratio rrr.
In a geometric sequence, u3=4u_3 = 4u3=4 and u7=256u_7 = 256u7=256. Determine the common ratio rrr.
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Question Type 1: Finding the nth term given first term and common ratio
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Question Type 3: Working with geometric sequences algebraically