Answer: 
Step-by-step explanation:
Since we have given that

Now, we know the rule for summation , we'll apply this ,

Now, it becomes geometric progression, so we us the formula for sum of terms in g.p. which is given by

So, our equation becomes ,

Hence ,

Answer:
1032xy + 72
Step-by-step explanation:
(3x3y0x-2)4(y2x-45xy-8)3=
(0-2)×4(2xy-45xy-3)×3=
-2×4(2xy-45xy-3)×3=
-2×4(-43xy-3)×3=
-24(-43xy-3)
1032xy+72
Answer:1: Row 3
2: Row 2
3:6 and 10
Step-by-step explanation:
I just finished doing the assignment
ok so the answers are going to be in order so..... 12, 3.5, and 31.5. if u need help, yell at me on my profile.
Answer:
Step-by-step explanation:
