Q. The sum of 2xy(3x + 4y - 5z) and 5yz(2x - 3y) is
A) 6x2y + 8xy2 - 15y2z
B) 6x2y - 8xy2 + 15y2z
C) 6x2y - 8xy2 + 15y2z + 20xyz
D) 6x2y + 8xy2 - 15y2z - 20xyz
✔ Correct Answer: 6x2y + 8xy2 - 15y2z
Exam Insight
-
A) 6x2y + 8xy2 - 15y2z
B) 6x2y - 8xy2 + 15y2z
C) 6x2y - 8xy2 + 15y2z + 20xyz
D) 6x2y + 8xy2 - 15y2z - 20xyz
✔ Correct Answer: 6x2y + 8xy2 - 15y2z
-
Explore educational articles, current affairs, science, technology, history, politics, business and hundreds of learning resources organized into categories.
Explore the most searched educational topics.
Explore Sarkari Jobs, Admit Cards & Results easily on TutorliV
Practice topic-wise MCQs for competitive exams like SSC, UPSC, Banking & more.