  PRE-ALGEBRA
ALGEBRA 1
GEOMETRY
ALGEBRA 2
TRIGONOMETRY
PRE-CALCULUS
CALCULUS    Algebra 2, 2008 PAGE: 672 SET: Exercises PROBLEM: 2
Please look in your text book for this problem Statement  The given equation is .

When n = 1,

Left side of the given equation is .

Right side is .

Thus, the equation is true for . Assume for a positive integer k. Show that the given equation is true for . (Add to each side) (The LCM of is ) (Add: ) (Apply standard division form: ) (Cancel common term) The last expression is the right side of the equation to be proved.

When n is replaced by k + 1.

Therefore the equation is true for n = k + 1.

The equation is true for all values of n. The given statement is true for any positive integer. TESTIMONIALS
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