Fill `(a+b+c)^2=........`

Fill in the blanks. (1) -2a^3b is a........ (2) (a^2-2b^2) is a ....... (3) (a+2b-3c) is a .......... (4) In -5ab , the coefficient of a is ...... (5) In x^2+2x-5 ,the........term is -5

Pollens outer layer is called ... A .... This is made up of ..B .... This is absent on the ... C .... Fill in the blanks A, B and C.

Analyze the picture given below and fill the labeling (a) (b) and (c) .

If a!=b!=c\ a n d\ |{:(a, b, c), (a^2,b^2,c^2), (b+c, c+a, a+b):}|=0 then a+b+c=0 b. a b+b c+c a=0 c. a^2+b^2+c^2=a b+b c+c a d. a b c=0

Simplify: (a^(2)-(b-c)^(2))/((a+c)^(2)-b^(2))+(b^(2)-(a-c)^(2))/((a+b)^(2)-c^(2))+(c^(2)-(a-b)^(2))/((b+c)^(2)-a^(2))

If a^2 + b^2 + c^2 = 2(a -b -c)- 3 ,then the value of (a- b + c) is यदि a^2 + b^2 + c^2 = 2(a -b -c)- 3 तो (a- b + c) का मान है-

Simplify: (a+b+c)^(2)+(a-b+c)^(2)+(a+b-c)^(2)

Fill in the boxes : ( a ) (b) (c)

Fill in the blanks (i) If A : B = 2 : 3 and B : C = 4 : 5 then C : A = ……….. (ii) If 16% of A = 20% of B, then A : B = …………. (iii) If A = (1)/(3)B and B = (1)/(2)C , then A : B : C ……….. If A : B = 5 : 7 and B : C = 6 : 11 then A : B : C = ……….