Hey fam! The correct answer is D. I got you fam let me get brainliest.
Answer:
The product is the difference of squares is ![$$\left(xy-9\right)\left(xy+9\right)={{x}^2}{{y}^2}-81$$](https://tex.z-dn.net/?f=%24%24%5Cleft%28xy-9%5Cright%29%5Cleft%28xy%2B9%5Cright%29%3D%7B%7Bx%7D%5E2%7D%7B%7By%7D%5E2%7D-81%24%24)
Step-by-step explanation:
Explanation
- The given expression is (x y-9)(x y+9).
- We have to multiply the given expression.
- Square the first term xy. Square the last term 9 .
![$$\begin{aligned}&(x y-9)(x y+9)=(x y)^{2}-(9)^{2} \\&(x y-9)(x y+9)=x^{2} y^{2}-81\end{aligned}$$](https://tex.z-dn.net/?f=%24%24%5Cbegin%7Baligned%7D%26%28x%20y-9%29%28x%20y%2B9%29%3D%28x%20y%29%5E%7B2%7D-%289%29%5E%7B2%7D%20%5C%5C%26%28x%20y-9%29%28x%20y%2B9%29%3Dx%5E%7B2%7D%20y%5E%7B2%7D-81%5Cend%7Baligned%7D%24%24)
Answer:
625
Step-by-step explanation:
Answer:
Figure A
Step-by-step explanation:
Hope it helps.
Answer:2
x
+
3
y
=
6
Step-by-step explanation:
in standard form