" 7."2s^(2)-(1+2sqrt(2))s+sqrt(2)

Find the zeroes of the following quadratic polynomials and verify the relationship between the zeroes and the coefficients of the polynomial : 2s^(2)-(1+2 sqrt(2))s+ sqrt(2)

Find the zeroes of the following polynomials by factorisation method and verify the relations between the zeroes and the coefficients of the polynomials (vii) 2s^(2)-(1+2sqrt(2))s+sqrt(2)

Find the zeroes of the following polynomials by factorisation method and verify the relations between the zeroes and the coefficients of the polynomials (vii) 2s^(2)-(1+2sqrt(2))s+sqrt(2)

Show that : (1)/(3-2sqrt(2))- (1)/(2sqrt(2)-sqrt(7)) + (1)/(sqrt(7)-sqrt(6))-(1)/(sqrt(6)-sqrt(5))+(1)/(sqrt(5)-2)=5 .

Maximum value of |z+1+i|, where z in S is (a) sqrt(2) (b) 2 (c) 2sqrt(2) (d) 3sqrt(2)

A circle S of radius 'a' is the director circle of another circle S_(1),S_(1) is the director circle of circle S_(2) and so on.If the sum of the radii of all these circle is 2, then the value of 'a' is 2+sqrt(2)(b)2-(1)/(sqrt(2))2-sqrt(2)(d)2+(1)/(sqrt(2))

A circle S of radius ' a ' is the director circle of another circle S_1,S_1 is the director circle of circle S_2 and so on. If the sum of the radii of all these circle is 2, then the value of ' a ' is (a) 2+sqrt(2) (b) 2-1/(sqrt(2)) (c) 2-sqrt(2) (d) 2+1/(sqrt(2))

(1)/(sqrt(7)-sqrt(2))-(1)/(sqrt(7)+sqrt(2))=

2\ s in1^0 15 ' is equal to- a. \ sqrt(2-sqrt(2+sqrt(2))) b. \ sqrt(2-sqrt(2-sqrt(2))) c. sqrt((2+2sqrt(-sqrt(2)))/2) d. sqrt((2+sqrt(2+sqrt(2)))/2)

Find the sum of the following geometric series: \ sqrt(2)+1/(sqrt(2))+1/(2sqrt(2))+ to\ 8\ t e r m s ;