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Arun Bhatta • 12 months ago

is askmattrab dead or stuck somewhere ?


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Arya Jha • asked a question

Using bisection method, find the root of the equation f(x)=x2 -6logx-3=0(2<=x<=3)'correct to 4 decimal places with an accuracy of 10 -2 .

Here, f(x)=x2 -6 logx-3=0

f(2)=4-6 log2-3=-0.806

f(3)=9-6 log3-3=3.1373

f(2).f(3)=-0.806*3.1373=-2.529422 which is negative.

Hence, the root lies between 2 and 3

c0 =(2+3)/2=2.5

f(2.5)=6.25-6 log 2.5-3=0.8623

Now

n
 a(-ve)
 b(+ve)
 cn
 f(cn)
0
 2
 3
 2.5
 0.8623
1
 2
 2.5
 2.25
 -0.050595
2
 2.25
 2.5
 2.375
 0.38664
3
 2.25
 2.375
 2.3125
 0.1631658
4
 2.25
 2.3125
 2.28125
 0.05506
5
 2.25
 2.28125
 2.265625
 0.001925

From the table,

f(2.265625)=0.001928<10-2

Therefore, the...

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Laxman Khatri • almost 3 years ago

Define quality of life




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SONU NIGAM SAH

Quality of life refers to the overall well-being, satisfaction, and happiness that an individual or a community experiences in various aspects of their lives.

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Anuska Bashyal • asked a question

Can the sum of three non-zero vectors give zero resultant?

If vectors are arranged as trigonal planar and have equal magnitude, it is an ideal case of zero resultant.

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Prasiddha Subedi • almost 3 years ago

Journal Entry: February 16th, 2023

Dear Journal,

As a student, I've always dreamed of making a difference in the world. But lately, I've been feeling a bit overwhelmed and unsure about how to turn that dream into a reality. That's why I've decided to start keeping a journal, to document my journey and hopefully inspire others along the way.


I remember when I first started college, I was so excited to be there. The campus was bustling...

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Ashutosh Thapa • about 3 years ago

Guys I've exams from tomorrow

"PHYSICS "

Wish me luck!!!!

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NANDANI KUMARI • asked a question

Following reactions occur at cathode during the electrolysis of aqueous copper (II) chloride solution:

Cu2+(aq) + 2 e-2 ———–> Cu(s) E = + 0.34 V

H+(aq) + e-1 ————-> 1/2H2(g) E = 0.00 V

On the...

SinceECu2+/CuECu2+/Cuhas a greater positive value thanEH+/HEH+/H, the reaction that is feasible at the cathode is

Cu2+(aq)+2eCu(s)

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