Find the squares of the following numbers using the identity `(a-b)^2=a^2-2a b+b^2` (I)491 (ii) 189 (iii) 575

Find the squares of the following numbers using the identity (a-b)^(2)=a^(2)-2ab+b^(2)491 (ii) 189 (iii) 575

Find the squares of the following numbers using the identity (a-b)^2=a^2-2a b+b^2:\ (I)395 (ii) 995 (iii) 495 (iv) 498 (v)99 (vi) 999 (vii) 599

Find the squares of the following numbers using the identity (a-b)^2=a^2-2a b+b^2: (I)395 (ii) 995 (iii) 495 (iv) 498 (v)99 (vi) 999 (vii) 599

Find the squares of the following numbers using the identity (a+b)^2=a^2+2a b+b^2 (I)509 (ii) 211 (iii) 625

Find the square of the following number using the identify (a+b)=a^(2)+2ab+b^(2)

Find the squares of the following numbers using the identity (a+b)^2=a^2 +2a b+b^2: (I)405 (ii) 510 (iii) 1001 (iv)209 (v) 605

Find the squares of the following numbers using the identity (a+b)^(2)=a^(2)2ab+b^(2):405 (ii) 510 (iii) 1001209(v)605

Find the squares of the following numbers using the identity (a+b)^(2)=a^(2)+2ab+b^(2)509( ii) 211( iii) 625

Find the following squares by using the identities (b-7)^2