Question

if a ,b,c are in proportion then a)a^2=bc
b)b^2=ac
c)c^=ab
d)none of thses

Answer 1

Answer:

ans is B=b^2=ac

Step-by-step explanation:

i hope it helps you

Answer 2

Answer:

a, b, c are in proportion called continued propotion

it means

a/b=b/c

=> b^2=a*c

so option b) b^2=a*c is correct..