Linear algebra is something all mathematics undergraduates and many other students, in subjects ranging from engineering to economics, have to learn. The fifth edition of this hugely successful ...
Gilbert Strang has taught linear algebra at MIT for more than 50 years and the course he developed has become a model for teaching around the world. His video lectures on MIT OpenCourseWare have been ...
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Algebraic expressions can be expanded - multiplied by one or more terms. They may also be simplified – made shorter and simpler by collecting like terms. Multiply \(-3\) by \(-4\) using the rule ...
Find out how to substitute simple expressions and formulae. Find pairs of values that satisfy equations with two variables Learn how to find pairs of values that satisfy equations with two variables.
Your teacher hands you your syllabus. And yup you're going to spend $150 on a textbook for a class you don't care about! Turns out, it's not unreasonable for some four year college students to ...
Loren Long has illustrated books by Barack Obama, Madonna and Amanda Gorman. His No. 1 best seller, “The Yellow Bus,” took him in a different direction — one that required time, patience and ...