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The correct answer is C
If x2 – 10x + 20 = 0, then find the value of (x – 3)2 + 1/(x – 3)2
If ( m+n ) : √ (mn) = 4, m>n , Then find the value of m : n ?
If x4 + x3 + x2 + x + 1 = 0, then find the value of x1525 + x720 + 14 + x320 =?
If x – 1/x = 9, then x3 – 1/x3 is:
If x + 1/x = 5 then find out the value of x⁵ + 1/(x⁵)?
if a2 + b2 + c2 = 2(4a -5b -9c)-122 , then a-b-c = ?
A solid metallic sphere of radius 15 cm is melted and recast into spherical balls of radius 3 cm each. What is the ratio of the surface area of the orig...
If the sum of three numbers is zero, then which of the options below will always be equal to the value of the sum of the cubes of those numbers?