Geography, asked by AshinTom, 3 months ago

Simplify (a -3b)(5a-7b).​

Answers

Answered by shushruthavnanda
2

Answer:

5a2-22ab-21b2

Explanation:

see the attached picture

Attachments:
Answered by rakheeverma25
1

Answer:

5a^2-7ab-15ab+21ab

5a^2-22ab+21ab

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