Solve the given systems of equations by using the inverse of the coefficient matrix. 4x + y
Question:
Solve the given systems of equations by using the inverse of the coefficient matrix.
4x + y = 2
−2x − y + 3z = −18
2x + y − z = 8
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 100% (6 reviews)
We can write the system of equations in matrix form as AX ...View the full answer
Answered By
Prince Kumar
I have teaches last 5 year in difference Colleges and universities. I'm principal in secondary school last 2 year.
0.00
0 Reviews
10+ Question Solved
Related Book For
Basic Technical Mathematics
ISBN: 9780137529896
12th Edition
Authors: Allyn J. Washington, Richard Evans
Question Posted:
Students also viewed these Mathematics questions
-
Solve the given systems of equations by using the inverse of the coefficient matrix. Use a calculator to perform the necessary matrix operations and display the results and the check. See Example 4....
-
Solve the given systems of equations by using the inverse of the coefficient matrix. Use a calculator to perform the necessary matrix operations and display the results and the check. See Example 4....
-
Solve the given systems of equations by using the inverse of the coefficient matrix. Use a calculator to perform the necessary matrix operations and display the results and the check. See Example 4....
-
Olena Mirrors records bad debt using the allowance, income statement method. They recorded $343,160 in accounts receivable for the year and $577,930 in credit sales. The uncollectible percentage is...
-
For each of the following alcohols, give the systematic name and specif) whether the alcohol is primary, sec-ondary, or tertiary. a. b. c. Cl CH:CHCH2CH2 CH2CH2CH, CH3CCH2CH3 CH3 OH
-
The materials called phosphors that coat the inside of a fluorescent lamp convert ultraviolet radiation (from the mercury vapor discharge inside the tube) into visible light. Could one also make a...
-
Two identical large glass bulbs are filled with gases and connected by a capillary tube that is \(\delta=0.0100 \mathrm{~m}\) long. Bulb 1 at \(\mathrm{z}=0\) contains the following mole fractions:...
-
Tippah Antiques uses the periodic inventory system to account for its inventory transactions. The following account titles and balances were drawn from Tippahs records for the year 2016: beginning...
-
Last year Central Chemicals had sales of $ 2 3 0 , 0 0 0 , assets of $ 1 2 7 , 5 0 0 , a profit margin of 5 . 3 % , and an equity multiplier of 1 . 2 . The CFO believes that the company could reduce...
-
Use matrices A, B, C, and D to find the indicated matrices. If the operations cannot be performed, explain why. A + C A || 6-3 4 -5 B 1) -1 4 -7 2 -6 11 3 12 -9 -6 D= 79 -6 -4 0 8 16000
-
Evaluate the given determinants by expansion by minors. 6 -3 -2 1 18 7 -6 3 2 -1 5 10 -1 -1 0-1 10
-
Are there any cases you can find where a supplemental pleading was allowed because new facts have been alleged? What were the new facts?
-
If this firm that sells scarves were in a break-even situation, approximately how many scarves would the firm sell?If the variable costs for a firm are $57, the fixed costs are $143, and the firm...
-
What are the challenges associated with content moderation on social networks, and how can platforms balance free speech with the need to mitigate harmful content ?
-
If the Fed supplies 20 billion dollars into the commercial banking system, how much more money the commercial banks make and supply? (RRR = 10%)
-
Prepare an effective rate table for a 1 0 - year, 8 % , semi - annual coupon bond assuming that the bond is sold to yield 9 % .
-
what ways have social networks transformed political discourse and engagement, and how do they affect democratic processes ? Explain
-
At the age of 30, Jasmine started a retirement account with $50,000 which compounded interest semi-annually with an APR of 4%. She made no further deposits. After 25 years, she decided to withdraw...
-
3M Company reports the following financial statement amounts in its 10-K report: a. Compute the receivables, inventory, and PPE turnover ratios for both 2018 and 2017. (Receivables turnover and...
-
Create three matrices, A, B, and C, with the same dimensions and show that (A + B) + C = A + (B + C).
-
Create three 2 x 2 matrices, A, B, and C, and show that (A x B) x C = A x (B x C).
-
For 2 x 2 matrices, the multiplicative identity matrix is . Show, for any 2 x 2 matrix, that A x I = I x A = A. I = a A = d]
-
he Sarbanes-Oxley Act requires a(n) audit for public companies. (Enter only one word per blank.)
-
provide a recommendation for improvement if Instructions to Assessors on how to assess candidates are not clear and concise such as missing information regarding reasonable adjustment for difficulty...
-
INFERENTIAL STATISTICS AND ANALYSIS EXERCISE Listed below are 10 statements that are common pieces of clich advice (many of which you may have heard at some point in your life). Pick two of the...
Study smarter with the SolutionInn App