Algebra
If the roots of the interval form an increasing GP then b belongs to the interval a)(-3, infinity)b)(- infinity, -3)c)(-1 ,infinity)d)(- infinity , -1)The given answer is b) but my answer came union of b) and (1, infinity).Why can’t b be an element of (1,infinity)
If the roots of the interval form an increasing GP then b belongs to the interval
a)(-3, infinity)
b)(- infinity, -3)
c)(-1 ,infinity)
d)(- infinity , -1)
The given answer is b) but my answer came union of b) and (1, infinity).
Why can’t b be an element of (1,infinity)
