" (i) "49a^(2)+70ab+25b^(2)

Factorise : 49a^(2) + 70ab + 25b^(2)

Factorise the following using appropriate identities (i) 49 a ^(2) + 70 ab + 25 b ^(2) (ii) 9/16 x ^(2) - (y ^(2))/( 9) (iii) t ^(2) - 2t +1 (iv) x ^(2) + 3x +2

Factorise the following using appropriate identities (i) 49 a ^(2) + 70 ab + 25 b ^(2) (ii) 9/16 x ^(2) - (y ^(2))/( 9) (iii) t ^(2) - 2t +1 (iv) x ^(2) + 3x +2

Factorise the following using appropriate identities (i) 49 a ^(2) + 70 ab + 25 b ^(2) (ii) 9/16 x ^(2) - (y ^(2))/( 9) (iii) t ^(2) - 2t +1 (iv) x ^(2) + 3x +2

Factorise the following using appropriate identities (i) 49 a ^(2) + 70 ab + 25 b ^(2) (ii) 9/16 x ^(2) - (y ^(2))/( 9) (iii) t ^(2) - 2t +1 (iv) x ^(2) + 3x +2

Factorise: (i) 49 a^2+70 a b+25 b^2 (ii) (25)/4x^2-(y^2)/9

Factorise: 49a^2+ 70ab + 25b^2

Simplify (5a-2b) (25a^(2)+10ab+4b^(2)_) -(2a+5b) (4a^(2)-10ab+25b^(2)).

Factories the following using appro priate identities. 49a^2+70ab+25b^2