Answer:
The problems with same answers are:
(a, 4), (b, 3), (c, 1), (d, 5) and (e, 2).
Explanation:
The two sets of problem are as follows:
Set 1 Set 2
a. 36·4+36·9 1. (8+2)·19
b. 17·(18−15) 2. 11·(14+6)
c. 8·19+2·19 3. 17·18−17·15
d. (26−18)·6 4. 36·(4+9)
e. 11·14+11·6 5. 26·6−18·6
The matched pairs are as follows:
a. 36·4+36·9 = 36·(4 + 9) → 4. 36·(4+9)
b.17·(18−15) = 17·18−17·15 → 3. 17·18−17·15
c. 8·19+2·19 = (8 + 2)·19 → 1. (8+2)·19
d. (26−18)·6 = 26·6−18·6 → 5. 26·6−18·6
e. 11·14+11·6 = 11·(14+6) → 2. 11·(14+6)
Thus, the problems with same answers are:
(a, 4), (b, 3), (c, 1), (d, 5) and (e, 2).