The answer is 96
Explanation:
1: As you can see 1 is multiplied by 4 and then added to 1 to derive 5
1+(1×4)=5
2: 2 is multiplied by 5 and added to 2
2+(2×5)=12
3: 3 is multiplied by 6 and added to 3
3+(3×6)=21
Answer:
8 multiplied by 8 is 88 and 8 is added to 8
8+88= 96