C=(2,-3),r=4

Find the equation of the circle with centre C and radius r where (i) C(-1,b),r=a+b (ii) C=(-a,-b),r=sqrt(a^(2)-b^(2))(|a|gt|b|) (iii) C=(cos theta, sin theta),r=1 (iv) C=(-7,-3),r=4 (v) C-(-1/2,-9),r=5 (vi) C=(1,7),r=5/2 (vii) C=(0,0),r=8 (vii) C=(2,-3),r=4 (ix) C=(-1,2),r=5

Find the equation of the circle with centre C and redius r where. c=(5/2,-4/3),r=6

IF ""^(15)C_(r+3)=""^(15)C_(2r-3) , then r=

Consider an infinite geometric series with first term a and common ratio r. If its sum is 4 and the second term is 3/4, then a=(4)/(7),r=(3)/(7) b.a=2,r=(3)/(8) c.a=(3)/(2),r=(1)/(2) d.a=3,r=(1)/(4)

Find the equation of the circle with centre C and radius r where C = ((5)/(2) , (-4)/(3)) , r= 6

According to CIP rules the configuration of chiral carbon atoms in D- (+)-Glucose are (A)2S, 3S, 4R, 5S (B)2S, 3S, 4R, 5R (C)2R, 3R, 4S, 5S (D) 2R, 3S, 4R, 5R

According to CIP rules the configuration of chiral carbon atoms in D- (+)-Glucose are (A)2S, 3S, 4R, 5S (B)2S, 3S, 4R, 5R (C)2R, 3R, 4S, 5S (D) 2R, 3S, 4R, 5R

If A={1,2,3},B={a,b,c} which of the following are relations from A to B? R4={(2,c),(3,c),(4,c)}

" (i) Show that "r+r_(1)+r_(2)-r_(3)=4R cos C