Question

For what value of x, the numbers -1, x, -3/4 are in G.P
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Answer 1

Answer:

x = √3/4

Step-by-step explanation:

If it is in G.P,

r1 = t2/t1

r2 = t3/t2

r1 = r2

t2/t1 = t3/t2

x/-1 = -3/4/x

By cross multiplication,

x^2 = 3/4

taking square on both sides, we get,

x = √3/4.