Final answer to the problem
Step-by-step Solution
How should I solve this problem?
- Choose an option
- Solve for k
- Solve for x
- Simplify
- Factor
- Factor by completing the square
- Find the integral
- Find the derivative
- Find the derivative using the definition
- Solve by quadratic formula (general formula)
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The sum of two terms multiplied by their difference is equal to the square of the first term minus the square of the second term. In other words: $(a+b)(a-b)=a^2-b^2$.
Learn how to solve factor by difference of squares problems step by step online.
$k=\sqrt{169-x^2+\left(5+x\right)\left(x-5\right)}$
Learn how to solve factor by difference of squares problems step by step online. Simplify the equation k=((x+13)(13-x)+(5+x)(x-5))^(1/2). The sum of two terms multiplied by their difference is equal to the square of the first term minus the square of the second term. In other words: (a+b)(a-b)=a^2-b^2.. The sum of two terms multiplied by their difference is equal to the square of the first term minus the square of the second term. In other words: (a+b)(a-b)=a^2-b^2.. Subtract the values 169 and -25. Cancel like terms -x^2 and x^2.
