Things to know before admitting your kids to school

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Here are few things that you must know or take care of before admitting your kids to school. If you are not taking care of these things, you might be putting you children to wrong school, risking life. Only irresponsible parents do this mistake who all do not love their children or one who are not serious about their children or one who are uneducated. So, let me guide you to few thins that you need to take care of before admitting your children to school. 1. See if school is registered to local registerer (respective government). 2. Check the classroom, bathroom, playground, kitchen, it needs to be clean. 3. Sit in the classroom for 5 to 10 min., see how they lecture children. 4. Check the school fee, other fee, transportation fee, see if you can afford. 5. Check the food they fed to children, how many times, they give food to children. 6. Check the school duration, start and end time, usually for children 4 to 8 hours, see for how long your student can sit in class. 7. Ask for holida...

How to Get Determinant of a Matrix in Excel

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The MDETERM function in Excel returns the matrix determinant of an array.

The syntax for the MDETERM function is:

MDETERM(array)

where array is the array or range containing the matrix.

Here is an example of how to use the MDETERM function in Excel. Suppose you have a 4x4 matrix stored in A1 to C3 cells. To find the determinant, you can simply use the formula: 

how to use the MDETERM function in Excel. Suppose you have a 4x4 matrix stored in A1 to C3 cells. To find the determinant, you can simply use the formula

Note that the MDETERM function can only be used with arrays that have the same number of rows and columns, otherwise it will return the #VALUE! error.

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