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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!
What is the value of
\[ \large \sqrt{1\text{%}}\, ? \]
by
Heder Oliveira Dias
\[ \frac{100001+100003+100005+\cdots+199999}{1+3+5+7+\cdots+99999} = \ ? \]
by
Patrick Engelmann
by
Rajen Kapur
\[ \large (x+3)(x+4)(x+6)(x+7) = 1120 \]
Find the sum of all reals \(x\) satisfying the equation above.
by
Mehul Arora
\[\large \sqrt{-2}\times\sqrt{-3}=\ ?\]
In this problem, the square root is a function from the complex numbers to the complex numbers.
by
Omkar Kulkarni