(xix)2x^(2)+3sqrt(6)x+5

Which of the following are polynomials : (i) 3x^(2)-7x+6 " " (ii) x^(2)-sqrt(3)x+4 " " (iii) 3sqrt(x)+5 " " (iv) 13 " " (v) a+(5)/(a)+6

Which of the following are polynomials : (i) 3x^(2)-7x+6 " " (ii) x^(2)-sqrt(3)x+4 " " (iii) 3sqrt(x)+5 " " (iv) 13 " " (v) a+(5)/(a)+6

sqrt(5)x^(2)+2x-3sqrt(5)

(sqrt(49+20sqrt(6)))^(sqrt(a sqrt(a sqrt(a...oo))))+(5-2sqrt(6))^(x^(2)+x-3-sqrt(x sqrt(x sqrt(x...oo))))=10 where a=x^(2)-3 then x is

Find the roots of the following equations. 6sqrt(5)x^(2)-9x-3sqrt(5)=0

Which of the following expressions are polynomials ? In case of a polynomial write its degree. (i) x^(3)-5x+2 (ii) y^(2)+sqrt(2)y-sqrt(5) (iii) 2sqrt(x)+7 (iv) -6 (v) 4t^(2)+(1)/(6)t+2sqrt(3) (vi) z^(2)+(5)/(z^(2))+1 (vii) (1)/(3x) (viii) 1-sqrt(5x) (ix) (1)/(4x^(-2))+3x+5 (x) (6sqrt(x)+x^(3//2))/(sqrt(x))

(6) sqrt(5)x^(2)-2sqrt(2)x-2sqrt(5)=0

ln Delta ABC cosA= -(2)/(3) the equation with roots sin A ,tan A is 1) 6x^(2)+sqrt(5)x-5=0 2) 6x^(2)-sqrt(5)x+5=0 3) 6x^(2)-sqrt(5)x-5=0 4) 6x^(2)+sqrt(5)x+5=0

If (5+2sqrt6)^(x^(2)-3)+(5-2sqrt6)^(x^(2)-3)=10 , then x =

If (5+2sqrt6)^(x^(2)-3)+(5-2sqrt6)^(x^(2)-3)=10 , then x =