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Excel in math and science
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Algebra Warmups
From cracking cryptograms to calculating the top speed of a rocket, algebra gives you tools to apply mathematical reasoning to a wide range of problems. Dive in and see what you already know!
Excel in math and science
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It's hard to learn from lectures and videos
Learn more effectively through short, conceptual quizzes.
Our wiki is made for math and science
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Concept Quizzes
\[ \Large \color{blue}{8} ^ { \color{red} {3} } \]
Exponents are shorthand notation for repeated multiplication.
Which of the following is equal to the number above?
Excel in math and science
Master concepts by solving fun, challenging problems.
It's hard to learn from lectures and videos
Learn more effectively through short, conceptual quizzes.
Our wiki is made for math and science
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by Brilliant Staff
Two rules of exponents are:
\[ \large a ^ 0 = 1 \text{ and } a ^ 1 = a. \]
What is the value of
\[ \large \color{green}{2025} ^ { \color{purple} {0} } ? \]
Excel in math and science
Master concepts by solving fun, challenging problems.
It's hard to learn from lectures and videos
Learn more effectively through short, conceptual quizzes.
Our wiki is made for math and science
Master advanced concepts through explanations,
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by Brilliant Staff
Simplify
\[\large \frac{ \color{green}2 ^ \color{purple}{3} \times \color{green}2 ^ \color{purple}{7} } { \color{green}2 ^ {\color{purple}{6}} \times \color{green}2 ^ {\color{purple}{3}} }. \]
Excel in math and science
Master concepts by solving fun, challenging problems.
It's hard to learn from lectures and videos
Learn more effectively through short, conceptual quizzes.
Our wiki is made for math and science
Master advanced concepts through explanations,
examples, and problems from the community.
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by Brilliant Staff
Which is larger:
\[ \large \color{blue}{2} ^ { 12} + \color{blue}{2} ^ { 12} \hspace{.5cm} \text{ OR } \hspace{.55cm} \color{blue}{2} ^ { 13} ? \]
Excel in math and science
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It's hard to learn from lectures and videos
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Our wiki is made for math and science
Master advanced concepts through explanations,
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by Brilliant Staff
What is the value of
\[ \LARGE \color{blue}{ 2} ^ { \color{green}{8} ^{ \color{blue} { 2} } } ? \]
Excel in math and science
Master concepts by solving fun, challenging problems.
It's hard to learn from lectures and videos
Learn more effectively through short, conceptual quizzes.
Our wiki is made for math and science
Master advanced concepts through explanations,
examples, and problems from the community.
Used and loved by 4 million people
Learn from a vibrant community of students and enthusiasts,
including olympiad champions, researchers, and professionals.
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That seems reasonable.
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by Brilliant Staff