WebFree Pre-Algebra, Algebra, Trigonometry, Calculus, Geometry, Statistics and Chemistry calculators step-by-step WebSep 9, 2024 · How do I solve for A if #(4C^(−1)A^(−1)D )^( −1) = B#? Precalculus Matrix Row Operations Elementary Row Operations. 1 Answer Cesareo R. Sep 9, 2024 #A = 4DBC^(-1)# Explanation: #(4C^(−1)A^(−1)D )^( −1) = B rArr I = (4C^(−1)A^(−1)D )B rArrC = (4A^(−1)D )B rArr AC=4DB rArr A = 4DBC^(-1)# Answer link.
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WebMore than just an online factoring calculator. Wolfram Alpha is a great tool for factoring, expanding or simplifying polynomials. It also multiplies, divides and finds the greatest common divisors of pairs of polynomials; determines values of polynomial roots; plots polynomials; finds partial fraction decompositions; and more. Learn more about: WebIf 4 times the smaller number exceeds the greater by 5, find the numbers a.23 and 7 b.21 and 6 c.20 and 5 d.22 and 8 4.The sum of 5 times a number and 8 is 48. Find the number a.4 b.9 c.8 d.10 5. What is the simplest form of: 2x^4/7 divided 5x^4/4 a.35/8 b.8/35 c.7/4 d.4/7 6. Simplify the expression 7/x^2 - 64 + 3/x+8 7. WebFlow-chart of an algorithm (Euclides algorithm's) for calculating the greatest common divisor (g.c.d.) of two numbers a and b in locations named A and B.The algorithm proceeds by successive subtractions in two loops: IF the test B ≥ A yields "yes" or "true" (more accurately, the number b in location B is greater than or equal to the number a in location … how to take the white background off pictures