plz . this is the last h.w. for me today . i have to sleep and wake up very early in the morning for attending online classes . so plz give me right solution as soon as possible plz friends. .
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Answered by
0
Answer:
x=2/5
Step-by-step explanation:
root x-root(1-x)=1
=2 root x -root (1-x)=1
=root x (2-root((1/×)-1))=1
=2-root(1-x/x)=root 1/x
=2=root(1+1-x/x)
=2=root(2-x/x)
=2rootx=root (2-x)
square both sides .....
4x=2-x
5x=2
x=2/5
Answered by
19
- Value of x .
Squaring both side,
Again, Squaring both side,
where,
- a = 9
- b = -40
- c = 16
Keep all values ,
Take, first (+ ve ) Sign,
Again, Take (- ve) Sign,
- Value of x = 4
Or,
- Value of x = 2/3
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