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Math Problems
Precalculus
Solve equations with sums and differences of cubes
How secant methods differs from Newton Rhapson method? Derive the formula for Secant Method. Solve the equation
Cos
x
+
2
Sin
x
−
x
2
=
0
\operatorname{Cos} x+2 \operatorname{Sin} x-x^{2}=0
Cos
x
+
2
Sin
x
−
x
2
=
0
using Secant method. Assume error precision as
0
0
0
.
01
01
01
. Discuss the drawbacks of the Newton Rhapson method.
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Question
\newline
Select the values that make the inequality
\newline
c
≥
−
7
c \geq -7
c
≥
−
7
true.
\newline
(Numbers written in order from least to greatest going across.)
\newline
Answer Attempt
1
1
1
out of
2
2
2
\newline
\newline
-
15
15
15
\newline
-
12
12
12
\newline
-
10
10
10
\newline
\newline
-
8
8
8
\newline
-
7.1
7.1
7.1
\newline
-
7.01
7.01
7.01
\newline
\newline
-
7.001
7.001
7.001
\newline
-
7
7
7
\newline
-
6.999
6.999
6.999
\newline
\newline
-
15
15
15
0
0
0
\newline
-
15
15
15
1
1
1
\newline
-
15
15
15
2
2
2
\newline
\newline
-
15
15
15
3
3
3
\newline
-
15
15
15
4
4
4
\newline
15
15
15
5
5
5
\newline
\newline
Submit Answer
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