Question

Q2. Without actual calculation find the sum and write the property also for the same
d
1+3+5+7+9​

Answer 1

Answer:

25 is the correct answer

Step-by-step explanation:

additive property is used here

plz mark me as brillianst

Answer 2

Answer:

25

Step-by-step explanation:

(5-4)+(5-2)+(5)+(5+2)+(5+4)

=5+5+5+5+5+(-4+4)+(-2+2)

=(5)5 +0

=25