Math, asked by aziza786, 10 months ago

the sum of three numbers in AP is 3 and their product is minus -35 find the numbers

Answers

Answered by Anonymous

Answer:

Step-by-step explanation:

let the numbers are a-d,a and a+d

sum=a-d+a+a+d=3a=3

so 3a=3

a=1

product( a-d)a*(a+d)=-35

a(a2-d2)=35

1(1-d2)=-35

d2=36

d=±6

so the no are

-5,1,7

7,1,-5

aziza786: thank you so much

aziza786: but I have some doubt why we take (a-d) ,a (a+d) ....why not this a,(a+d),(a+2d)

Anonymous: we take (a-d) ,a (a+d) . so in sum d is not coming

Anonymous: only 3a

Anonymous: ok

aziza786: thanku sir

Anonymous: OK GOOD YOU UNDERSTAND KEEP IT UP

Anonymous: thanks dear

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