Question

Prove that the following numbers are in continued proportion.
a. 27,9,3
b. 25,10,4​

Answer 1

Step-by-step explanation:

for a,b, c to be in continued proportion, b²=ac

a) 27, 9 ,3

9²=81

27×3 =81

both are equal so they are in continued proportion

b) 25, 10, 4

10² = 100

25×4 =100

both are in continued proportion

Answer 2

Answer:

thx for free points