Respuesta :

Given data:

The given expression is (v+7)(v-7)

The formula for

[tex](a^2-b^2)=(a+b)(a-b)[/tex]

Using the above expression to write the expression as,

[tex](v+7)(v-7)=(v^2-49)[/tex]

Thus, the result of the given expression is v^2-49.

Otras preguntas