Question

what is the sum of if a×b=100 then b×a=?​

Answer 1

Answer:

b×a=66

Explanation:

what is the sum of if a×b=100 then b×a=?

Answer 2

Answer:

Explanation:2500

Step-by-step explanation:

SO

A or B = n/2 (a+l) n=50 (for both)

a=1 (A) 51 (B) 1-50 (A) 100 (B)

B-A

= (50/2 (51+100))-(50/2 (1+50))

-25 (51+100-1-50)=25*(1+99)

=25×100-2500