please simplify the last question alone. I beg for your help. please. answer with proper explanation will be marked the brainliest. irrelevant answers will be reported. so please help me. and also please give rules of signs and product rule. please
Attachments:
Answers
Answered by
1
Answer:
xyz(x/8- 33z/84 + y(1+xz)/2)
Step-by-step explanation:
xyz(x/8 - z/7 + y/6 - xy/5 - z/4 + y/3 - xyz/2)
lcm of 8,7,6,5,4,3,2= 840
xyz( 105x/840 - 120z/840 + 140y/840 - 168xy/840 - 210z/840 + 280y/840 - 420xyz/2)
= xyz( 105x/840 -330z/840 +420y/840 - 420xyz/840)
= xyz( x/8 - 33z/84 + y(1+xz)/2)
Similar questions