Question

The sum of three consecutive terms in an A.P is 6 and their product is -120.Find the three numbers

Answer 1

Answer:

n=3

ap=6

pro duct is 120

rest u can do urself

I can only guide u

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Answer 2

Answer:

Step-by-step explanation:

Let three terms in A.P be  

(x + y) and x and(x - y)

sum is 6

therefore  

x + y + x + x - y = 6 \\ 3x = 6 \\ x = 2

now product is -90

therefore  

(x - y)(x)(x + y) = - 90

now put the value of x=2

(2 - y)(2)(2 + y) = - 90

now solve the equation and get the value of y