# In which of the following methods, proper choice of initial value is very important

1.  Bisection method

2.  False position

3.  Newton-Raphson

4.  Bairsto method

4

Newton-Raphson

Explanation :
No Explanation available for this question

# Newton-Raphson method is applicable to the solution of

1.  both algebraic and trans-cendental equations

2.  both algebraic and trans-cendental and also used when the roots are complex

3.  algebraic equations only

4.  transcendental equations only

4

both algebraic and trans-cendental equations

Explanation :
No Explanation available for this question

# The root of x3 - 2x - 5 = 0 correct to three decimal places by using Newton-Raphson method is

1.  2.0946

2.  1.0404

3.  1.7321

4.  0.7011

4

2.0946

Explanation :
No Explanation available for this question

# Using Newton-Raphson method, a root correct to three decimal places of the equation ex = 1+2x is

1.  1.256

2.  1.255

3.  1.286

4.  none of these

4

1.256

Explanation :
No Explanation available for this question

# Using Newton-Raphson method, a root correct to three decimal places of the equation x3 - 3x - 5 = 0 is

1.  2.275

2.  2.279

3.  2.222

4.  none of these

4

2.279

Explanation :
No Explanation available for this question

# Using Newton-Raphson method, a root correct to three decimal places of the equation sin x = 1-x is

1.  0.511

2.  0.500

3.  0.555

4.  none of these

4

0.511

Explanation :
No Explanation available for this question

# A root of the equation x3-x-11 = 0 correct to four decimals using bisection method, is

1.  2.3737

2.  2.3838

3.  2.3736

4.  none of these

4

2.3736

Explanation :
No Explanation available for this question

# Using Bisection method, the negative of x3-x+11 = 0 is

1.  -2.3736

2.  -2.3838

3.  -2.3737

4.  none of these

4

-2.3736

Explanation :
No Explanation available for this question

# A real root of equation x3 + x2-1=0 by iteration (method of successive approximation) method is

1.  0.7548765

2.  0.7548756

3.  0.7548776

4.  0.7548764

4

0.7548776

Explanation :
No Explanation available for this question

# A real root of equation cos x = 3x -1 correct to seven decimal places by the method of successive approximation is

1.  0.6071016

2.  0.6071015

3.  0.60711516

4.  none of these

4