Factorize:`a^4-2a^2b^2+b^4`

Factorize: a^4-b^4

Factorize: 63a^2-112b^2

Factorize: 4p^2-9q^2

Factorize: 25a^2-4b^2+28bc-49c^2

Factorize the following expressions: a^4+2a^2b^2+b^4

Fractorise 4a ^(2) + b ^(2) + c ^(2) -4ab + 2bc-4ca using suitable identity.

Factorize the expressions: 10ab+4a+5b+2

Find the values of a and b if x^(2)-4 is a factor of ax^(4)+2x^(3)-3x^(2)+bx-4 and hence factorise it completely.

Multiply the binomials (3/4 a^2+ 3b^2) and 4(a^2-2/3 b^2)