Answer :

Answer:39

Explanation:24+1−

13

2

−(11+1)

2

×(−3)−1

We'll follow the order of operations (PEMDAS/BODMAS):

Evaluate the expressions inside the parentheses:

11

+

1

=

12

11+1=12

Square the numbers inside the parentheses:

1

3

2

=

169

13

2

=169

1

2

2

=

144

12

2

=144

Subtract the squares inside the square root:

169

144

=

25

169−144=25

Take the square root:

25

=

5

25

=5

Multiply by

3

−3:

5

×

(

3

)

=

15

5×(−3)=−15

Combine everything according to the order of operations:

24

+

1

=

25

24+1=25

25

(

15

)

=

25

+

15

=

40

25−(−15)=25+15=40

40

1

=

39

40−1=39

So, the simplified result is:

39

39