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Grade: 10
        
If x=(5)^1/3+2,then value of x^3-6x^2+12x-10 is (a) 1  (b) -2. (c) -1 (d) 3
8 months ago

Answers : (2)

Aditya Gupta
1105 Points
							
we see that x-2=(5)^1/3
cubing both sides and rearranging we get
x^3-6x^2+12x=13
so x^3-6x^2+12x-10= 3
option d 3 is correct
8 months ago
vibha
16 Points
							sol. in question given
						
5 months ago
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