how to expand in brackets 7*109
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0
Answer:
(7*109) so simple
Step-by-step explanation:
please mark as brilliant
Answered by
1
Step-by-step explanation:
7*109
7 can be writtwn as 10-3
109 can be written as 100+9
(10-3)(100+9)
plz mark me as brainliest
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