Questions in mathematics

Questions in mathematics

📝 Answered - \frac{\log 125-6 \log 25}{\log 625+\frac{1}{2} \log 25}

📝 Answered - $\left(a+\frac{1}{a^7}\right)^{2^2}+\left(a-\frac{1}{a}\right)^2$

📝 Answered - [tex]\begin{array}{l}x^2+t^2=10 \\ \frac{1}{x}+\frac{1}{t}=4 / 3\end{array}[/tex]

📝 Answered - Exercícios do ponto 1: Callelle an rotineia: a) $3^3=\frac{3.3}{2}-3=27$ b) $5^4=5 \cdot 5 \cdot 5 \cdot 5=625$ 25/123/625 2: Usands as Pespriedades, sim reifique. a) $8^{\prime \prime}, 8^{20}=8=820

📝 Answered - What is the solution to the equation x² = 16? Explain.

📝 Answered - Which point is a focus of the hyperbola? A. (-11,-4) B. (-3,-4) C. (2,-4) D. (2,8)

📝 Answered - Convert [tex]$\frac{\pi}{3}$[/tex] radians to degrees.

📝 Answered - Write $\sqrt{x^3} \sqrt[3]{y}$ using fractional exponents.

📝 Answered - Which of the following represents $\sqrt[4]{x^3}$ in exponential form? A. $x^{\frac{3}{4}}$ B. $x^{\frac{4}{3}}$ C. $4 x^3$ D. $3 x^4$

📝 Answered - With less than $[tex]$20,000$[/tex], find the range of values of [tex]$x$[/tex]. If 2 is added to the numerator and denominator of a fraction, it becomes [tex]$\frac{9}{10}$[/tex] and if 3 is subtracted from the same numerator and denominator, it becomes [tex]$\frac{4}{5}$[/tex]. Find the fraction.