Question

the product of 3 numbers in a GP is 64, then the middle term is​

Answer 1

Answer:

middle term of g.p. is 4

Step-by-step explanation:

$t1 \times t2 \times t3 = 64 \\ a \times ar \times a {r}^{2} = 64 \\ {a}^{3} {r}^{3} = 64 \\ {(ar)}^{ 3} = 64 \\ ar = \sqrt[3]{64} \\ ar = 4$