Math, asked by anilkmsingh, 1 year ago

answer fast
ques no
35&36​

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Answered by masterinmaths
0

here is your answer buddy....please mark it as brainliest...

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masterinmaths: pleas guys follow me and like...
anilkmsingh: pls tell how did I take intersection in ques 35
anilkmsingh: should it not be 2 values of X in ques 36
anilkmsingh: pls explain
masterinmaths: intersection means what is common in a pair of an interval and if you can see in first interval it is (- ∞,-9)U(3, ∞) and in 2nd interval it is (-1,4) when you take intersection see what is common in both so you will see that in the interval (3,∞) and (-1,4) (3,4) is common....hense the intersection is taken like that
masterinmaths: and in question no. 36 x will have 3 values...0,1,2 as these are only integer that comes in the interval (-1,3)
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