5a(4p - 9) - 10b(q - 4p)
Answers
Answered by
1
Step-by-step explanation:
20a-45a-10bq+40bp
-25a-10bq+40bp
Answered by
0
Answer:
450ab,,
Step-by-step explanation:
5a(4p-9)-10b(q-4p)
=5a(4p+4p)-10b×9
=5a-10b×9
=50ab×9
=450ab,,
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