A binary operation Δ is defined by a Δ b = a + 3b + 2. Find (3 Δ 2) Δ 5

by | Jan 6 | Mathematics WAEC | 0 comments

A. 35
B. 59
C. 28
D. 87

Correct Answer: Option C

C. 28

Users Also Read These:

Copyright warnings! Do not copy.