SOME ONE PLEASE HELP Determine the sum: (9r3s2t − 4r2s2t2 − 6rs2t3) + (−4r3s2t + 8rs2t3). A. 3r10s10t10 B. −r3s2t + 4rs2t3 C. 5r6s4t2 − 4r2s2t2 + 2r2s4t6 D. 5r3s2t − 4r2s2t2 + 2rs2t3

My account
Edit my Profile
Private messages
My favorites

Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question

asked Oct 14, 2019 29.7k views

0 votes

SOME ONE PLEASE HELP Determine the sum: (9r3s2t − 4r2s2t2 − 6rs2t3) + (−4r3s2t + 8rs2t3).

A. 3r10s10t10
B. −r3s2t + 4rs2t3
C. 5r6s4t2 − 4r2s2t2 + 2r2s4t6
D. 5r3s2t − 4r2s2t2 + 2rs2t3

Mathematics
middle-school

Assaf Gamliel asked

by Assaf Gamliel

8.2k points

0 Comments

Please log in or register to add a comment.

Please log in or register to answer this question.

1 Answer

3 votes

the answer is
5r3s2t−4r2s2t2+2rs2t3

Zvikico answered Oct 19, 2019

0 Comments

Please log in or register to add a comment.

Please log in or register to answer this question.

1 Answer

0 Comments

Please log in or register to add a comment.

Related questions

Other Questions