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`        The value of x+y+Z =15 and 1/x+1/y+1/z is 5/3 .if a,x,y,z,b are in AP as well as are in HP then a and b are `
one year ago

Arun
24493 Points
```							Dear student As we know x + y + z = 3 (a + b)/2 Hence. a+ b = 10 Also a ,x ,y , z ,b are in Ap as well as HP . Hence all the numbwrs are same. Hencea = 5 Also b = 5
```
one year ago
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### Course Features

• 731 Video Lectures
• Revision Notes
• Test paper with Video Solution
• Mind Map
• Study Planner
• NCERT Solutions
• Discussion Forum
• Previous Year Exam Questions