Question

find the six rational number between 1/4 nad 1/5​

Answer 1

Answer:

5/20 and 4/20

Step-by-step explanation:

first multiply 5 by 20 and 4 by 20 bi 100

then answer will be when we multiply 5 whole race to hundred 500 by 2000 and 400 by 2000

1. so rational numbers between these numbers are.402/2000
2. 430/2000
3. 455/2000
4. 467/2000
5. 478/2000
6. 488/2000

Answer 2

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1. PT = y√(1+ cot2 θ )=y√(1+(dx/dy)2 ). Also, PN = y sec q = y√(1+tan2 θ )=y√(1+(dy/dx)2 ). => Length of the normal, PN = |y| √(1+(dy/dx)2 )....