Question

1upon3+ curly bracket 1upon2- (1upon3+1upon2) curly bracket (please answer it because it is urgent

Answer 1

zero

Explanation:

1/3 + { 1/2 - (1/3 + 1/2)}

first resolve the innermost bracket by taking L.C.M. of the denominator and making denominators equal.

1/3 + { 1/2 - (2/6 + 3/6)}

1/3 + { 1/2 - 5/6}

then solve the fractions inside the curly brackets again by making denominators same by taking L.C.M. of the denominators .

1/3 + { 3/6 - 5/6}

1/3 - 2/6

then 2/6 can be simplified to 1/3

1/3 - 1/3

that will give the answer as zero