Question 3

# If R = $$(30^{65}-29^{65})/(30^{64}+29^{64})$$ ,then

Solution

$$\frac{(30^{65}-29^{65})}{(30^{64}+29^{64})} = ((30-29)*\frac{(30^{64}+30^{63}*29+....+29^{64})}{(30^{64}+29^{64})}$$ , which is greater than 1 . Hence option D.