- 3/7 - 4/21 prove that
piyushraipur110:
what we have to prove
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Hi ,
- 3/7 - 4/21
= ( -3 × 3 )/( 7 × 3 ) - 4/21
= -9/21 - 4/21
= ( -9 - 4 )/21
= -13/21
I hope this helps you.
: )
- 3/7 - 4/21
= ( -3 × 3 )/( 7 × 3 ) - 4/21
= -9/21 - 4/21
= ( -9 - 4 )/21
= -13/21
I hope this helps you.
: )
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