Question

(4x+y) ×(4x-y) solve ​

Answer 1

(4x+y) (4x-y)

16x²-4xy+4xy-y²

16x²-y²

Answer 2

• As per the data given in the question, we have to solve the algebraic identities.

     Given data:- $(4x+y)(4x-y).$

     To find:- Solve algebraic equation.

      Solution:-

• As we observe the given identity holds for every value of its variables, then we will put the value in one side of the equality with the other side.  The expansion of algebraic identities are

       $=(4x+y)(4x-y)\\=4x(4x-y)+y(4x-y)\\=16x^{2} -4xy+4xy-y^{2} \\=16x^{2} -y^{2}.$

  Hence value will be $16x^{2} -y^{2}.$