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# Ian Balaratna

Last seen: alrededor de 2 meses ago Active since 2021

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Find the product of a Vector
How would you find the product of the vector [1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0] times 2?; x = [1 : 0.5 : 6]; y ...

alrededor de 2 meses ago

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Vector Element Multiplication
Take two incoming vectors, and output the element wise multiplication of the vectors.

alrededor de 2 meses ago

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Sum of the Multiplication of Vectors
Given the vectors x and y as input, multiply the vectors and return the summation of its elements. Example: x = [1 2 ...

alrededor de 2 meses ago

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Matrix operation

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Pointwise multiplication of vectors.
Pointwise multiplication of vectors x and y. Example x= [1 3 5 7 9 11 13 15 17 19] y=[ 1 4...

alrededor de 2 meses ago

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be able to add any variable to the number one

alrededor de 2 meses ago

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Divide by 4
Given the variable x as your input, divide it by four and put the result in y.

alrededor de 2 meses ago

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Find the sum

alrededor de 2 meses ago

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alrededor de 2 meses ago

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Cos Function
x is the abscissa. find the absolute value of cosine of -x and the same value with changed sign.

alrededor de 2 meses ago

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Calculate feeling temperature before climbing a mountain
I sometimes climb a mountain. As is well known, when the altitude becomes 100 (m) higher, the temperature lowers by 0.6 degrees...

alrededor de 2 meses ago

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Area of a Square
Inside a square is a circle with radius r. What is the area of the square?

alrededor de 2 meses ago

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Find the area of ​​the square
There are *n²* circles inscribed in the square ABCD. The perimeter of each circle is *aπ* <<http://imgfz.com/i/3wzCeAT.png>> ...

alrededor de 2 meses ago

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Wrapping the Tower of Pisa
The famous artist Christo Vladimirov Javacheff, who likes pizza, wants to wrap the well-known Italian tower in paper. It is a ci...

alrededor de 2 meses ago

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Area of Ellipse

alrededor de 2 meses ago

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Circle : Square

alrededor de 2 meses ago

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Area of square
Find the area of a square whose diagonal length is given as x.

alrededor de 2 meses ago

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Squares inside a square!

alrededor de 2 meses ago

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Get the area of ​​the square.
Four circles are inscribed in the square ABCD. The perimeter of each circle is *aπ*. <<http://imgfz.com/i/UzgCJut.png>> Gi...

alrededor de 2 meses ago

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Area-01
Given the radius of the circle inscribed in a square, find the area that is not bounded by the circle but inside the square. ...

alrededor de 2 meses ago

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Area of a triangle
A triangle is given with base *'b'* ,vertical hight *'h'* . then find it's area.

alrededor de 2 meses ago

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Area of a Square
Given the length x of the side of a regular square, find the area of the square, A.

alrededor de 2 meses ago

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Calculate BMI
Given a matrix |hw| (height and weight) with two columns, calculate BMI using these formulas: * 1 kilogram = 2.2 pounds * 1 ...

alrededor de 2 meses ago

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Solve a System of Linear Equations
Example: If a system of linear equations in x₁ and x₂ is: 2x₁ + x₂ = 2 x₁ - 4 x₂ = 3 Then the coefficient matrix (A) is: 2 ...

alrededor de 2 meses ago

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Energy of a photon
*&#9883 &#9762 &#9883 &#9762 &#9883 &#9762 &#9883* Given the frequency F of a photon in giga hertz. Find energy E of this...

alrededor de 2 meses ago

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Get all prime factors
List the prime factors for the input number, in decreasing order. List each factor. If the prime factor occurs twice, list it as...

alrededor de 2 meses ago

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Convert from Fahrenheit to Celsius
Given an input vector |F| containing temperature values in Fahrenheit, return an output vector |C| that contains the values in C...

alrededor de 2 meses ago

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Calculate Amount of Cake Frosting
Given two input variables |r| and |h|, which stand for the radius and height of a cake, calculate the surface area of the cake y...

alrededor de 2 meses ago

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Make roundn function
Make roundn function using round. x=0.55555 y=function(x,1) y=1 y=function(x,2) y=0.6 y=function(x,3) ...

alrededor de 2 meses ago