Suppose there are n rectangular prisms stacked on top of each other in various ways to form one solid. Each has l = w and a heig
1 answer:
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We are given
Firstly, we will factor numerator and denominator
Restrictions:
we know that denominator can not be zero
so, we can set denominator =0
and solve for k to get restrictions
Simplification:
we can see that k+1 gets cancelled
so, we get
..........Answer