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Chapter 4: Q9. (page 156)

For exercises 8 and 9, use the table that shows a five-day forecast indicating high (H) and low (L) temperatures.

What are the dimensions of the matrix?

Short Answer

Expert verified

The dimensions of matrix are 2脳5.

Step by step solution

01

– Description of step.

Matrix is an ordered rectangular arrangement of numbers in horizontal rows and vertical columns enclosed in brackets.

02

– Description of step.

Let five columns stands for Fri, Sat, Sun, Mon and Tue days respectively and two rows stands for high and low temperatures respectively.

03

– Description of step.

Write a matrix for high and low temperatures.

88889086855454565352

04

– Description of step.

Write the dimension of the matrix.

The matrix in the step 3 has 2 rows and 5 columns, the dimensions of matrix are 2脳5.

Therefore, the dimensions of matrix are 2脳5.

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