solve for x, |x| + x3 = 0
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since modulus is involved u will get 2 values of x
but in both cases u will get values of x is 0
but in both cases u will get values of x is 0
siimransiingh:
plz elaborate
since modulus is there we will have 2 cases
1st case if |x|=x then x+3x=0,4x=0,x=0
2nd case if|x|=-x then -x+3x=0,-2x=0,x=0
i think it would be helpfu;
thanx
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