Math, asked by mishrasrinidhirotary, 2 months ago

(5^-1 - 7^-1)-1
pls answer it

Answers

Answered by madhudevi151984

0

Answer:

-33/5

Step-by-step explanation:

(5^-1 - 7^-1)-1

=( 1/5 - 1/7 ) -1

=( 7- 5/35) -1

= 2/35-1

= -33/5

HOPE THIS HELPS

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