A binary operation ⊗ is defined by m⊗n=mn+m−nm⊗n=mn+m−n on the set of real numbers, for all m, n ∈ R. Find the value of 3 ⊗ (2 ⊗ 4).

A binary operation ⊗ is defined by m⊗n=mn+m−nm⊗n=mn+m−n on the set of real numbers, for all m, n ∈ R. Find the value of 3 ⊗ (2 ⊗ 4).
A. 6
B. 25
C. 15
D. 18

Correct Option: Answer is C

Solution:
m⊗n=mn+m−n
3 ⊗ (2 ⊗ 4)
2 ⊗ 4 = 2(4) + 2 – 4 = 6
3 otimes 6 = 3(6) + 3 – 6 = 15

0 0 votes
Article Rating

Solutions is incorrect? Kindly leave a feedback at the comment section

Subscribe
Notify of
guest

0 Comments
Inline Feedbacks
View all comments
0
Would love your thoughts, please comment.x
()
x
Scroll to Top
Scroll to Top

Download UTME/JAMB Past Questions in PDF format

Get 30% Off with this promo code UZK5QNHC