Math, asked by YASHVI960, 1 month ago

Help me with these questions plz​

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Answers

Answered by pradhanneha931
0

Step-by-step explanation:

1.AB+BA=1AC

AB+BA/AC=1

2.PQRS×7

=7P7Q7R7S

=(PQRS)⁷

3.PQ

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