YixinT241270 YixinT241270

28-10-2022
Mathematics

contestada

.a²b-b², when a = 3 and b = −4

Respuesta :

NeelyV15022 NeelyV15022

28-10-2022

Given: a=3, b=-4

Find:

[tex]a^2b-b^2[/tex]

Explanation:

[tex]\begin{gathered} (3^2)\times(-4)-(-4^2) \\ =9\times(-4)-16 \\ -36-16 \\ =-52 \end{gathered}[/tex]

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