Respuesta :

Was it this instead? [tex](-1-2a^{2}b)(1-2a^{2}b)[/tex]

Answer:

[tex]4a^{4b}-1[/tex]

Step-by-step explanation:

I am assuming your question is this.

[tex](-1-2a^{2b})(1-2a^{2b})[/tex]

Apply the difference of 2 squares formula.

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

So then we have.

[tex](-1-2a^{2b})(1-2a^{2b})=(-2a^{2b})^{2}-1^{2}[/tex]

Then simplify.

[tex]4a^{4b}-1[/tex]