multiply (a+3b) (a-3b)
Answers
Answered by
1
Answer:
Kindly refer to the attachment
Attachments:
![](https://hi-static.z-dn.net/files/d6e/a4a6ae078a043efe864c9f46c59c3eaf.jpg)
Answered by
1
Answer:
answer is a²-9b²
Explanation:
you can see the explanation in the attached photo
Attachments:
![](https://hi-static.z-dn.net/files/d34/084345b9f05f4485ffbd5503dac2b3be.jpg)
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