Q18 of 227 Page 114

The square root of 121 x4y8z6 (l – m)2 is

Given: A polynomial: 121

Required: to find the square root of the given polynomial


Let f(x) = 121


Now,


⇒


⇒


∴ Square root of the given polynomial is:


∴ Correct Option is - Option (D)

More from this chapter

All 227 →
16

The square root of 49 (x2 – 2x + y2)2 is

 17

The square root of x2 + y2 + z2 – 2xy + 2yz – 2zx

 19

If ax2 + bx + c = 0 has equal roots, then c is equal

 20

If x2 + 5kx + 16 = 0 has no real roots, then