Question

subtract 3 by 4 from 1 by 2​

Answer 1

Answer :

1/2 - 3/4

2/4 - 3/4

(2-3)/4

-1/4

Answer 2

Answer:

Here is your answer

$3 \div 4 - 1 \div 2$

$3 \div 4 - 1 \times 2\div 2 \times 2$

$3 \div 4 - 2 \div 4$

$3 - 2 \div 4 \: \: \: (for \: 2 \: same \: write \: 1 \: base)$

$1 \div 4 \: \: \: answer$

hope it's helpful