Math, asked by ranadevanshranadevan, 8 months ago

please tell answer fast

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Answers

Answered by ashounak

0

Answer:

Only answering 21 , 22 is not clear

Step-by-step explanation:

-41×102

=-1×41×102

=-1×(40+1)×102

=-(40×102+1×102)

=-(4080+102)

=-(4982)

=-4982

this is your answer.

plz mark branliest if right

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