Grade 11Algebra
five distinct 2-digit numbers are in geometric progression. find the middle term.
five distinct 2-digit numbers are in geometric progression. find the middle term.
1 Answer
Swayam Basu
Middle term is 36. The gp will be 16, 24, 36, 54,81. Using a/r^2, a/r,a,ar,ar^2. Putting limits on a and r.
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