Math, asked by kingved, 1 year ago

if (x-1)(6-x)>0 and x is element of N find x

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Answered by dhathri123
2
hi there!!!!

♦ (x-1)(6-x)>0

♦(x-1)(-1)(x-6)>0


multiplying -1 on both sides ,the sign changes ...

♦(x-1)(x-6)<0

if x>6. ex;- x=7; (7-1)(7-6)=6>0...so x should not be greater than 6

if x<1.ex:- let x=0 , (0-1)(0-6)=6>0...so x should not be less than 1.
so,

♦ 1<x<6

I hope this will help u ;)

♥dhathri123♥

kingved: ?????
kingved: what u did
kingved: not getting
kingved: plz can u explain
dhathri123: k wait
dhathri123: i will edit
dhathri123: done;
dhathri123: check
kingved: ohhh got it now thx
dhathri123: welcome :)
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