# Chloe St John

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Question

In the output my matrices keep coming up as 1.0e+0.3* and then the matrix. the numbers are already small

In the output my matrices keep coming up as 1.0e+0.3* and then the matrix. the numbers are already small and this ends up gettin...

4 years ago | 1 answer | 0

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answerQuestion

implement a script that calculates 1^3+2^3+...+10^3+11^3. a) use a for or a while loop. b)use vectors

thank you !

5 years ago | 1 answer | 0

### 1

answerQuestion

write a script that creates identity matrices of any size without using the function eye

thank you

5 years ago | 2 answers | 0

### 2

answersQuestion

im trying to implement a user-defined function

im trying to a implement a function for the relationship: ya = sin((2/(x+2))-3).^3 this is what i have as my code and nothin...

5 years ago | 1 answer | 0

### 1

answerQuestion

implementing a script that asks f

Hi i think the way to do this is a while loop im just not sure about part of it: whenever the script is an odd number , i would...

5 years ago | 1 answer | 0

### 1

answerQuestion

trying to find solutions to functions

trying to find at least one solution for the following equations(individually - not on solution that fits both functions): ya(x...

5 years ago | 1 answer | 0

### 1

answerQuestion

solving linear systems of equations

i want to solve the following linear systems: a) 2y+3x-7z=6 3z+5x-y=10 -4x+y+z=4 b) 2y+3x-7z=6 3z+5x-y=10 -4y-6x+14z=-...

5 years ago | 2 answers | 0

### 2

answersQuestion

indexing to find elements between 2 values in a matrix

I have created a random 5x5 matrix called M6 i'm trying to using indexing, define an array containing all elements of M6 that a...

5 years ago | 1 answer | 0

### 1

answerQuestion

integral and derivatives of a function

trying to attain the integral and derivative of a function, and then plot the derivative ya(x)=sin^3((2/(x+2))-3) i saved the ...

5 years ago | 2 answers | 0

### 2

answersQuestion

problem with integration of a function

I have created a user-defined function for yb(x)=10x^2exp(-2x)[sin(3x-pi)+cos(x^2)] code shown below (saved as b3.m) : fun...

5 years ago | 1 answer | 0

### 1

answerQuestion

tring to plot the 3d and contour levels of a function

the function is z(x,y) = cos(2y-x)sin(2x) with the range of x and y values mentioned in the code. my code: clc clear ...

5 years ago | 1 answer | 0