Let LaTeX: A\:=\:\log_72A = log 7 ⁡ 2 and LaTeX: B\:=\:\log_73B = log 7 ⁡ 3 and LaTeX: C\:=\:\log_75C = log 7 ⁡ 5. Use the properties of logarithms to write each expression in terms of A and B and C (with possibly whole numbers as well). Please type answers with no spaces. For example, an answer of A+B would be correct, whereas A + B would be incorrect. Use + - / for addition, subtraction, division. For multiplication, just leave the letters and/or coefficients next to each other.

LaTeX: \log_735

Suppose there is a simple index of three stocks, stock abc, stock xyz, and stock qrs. stock abc opens on day 1 with 4000 shares at $3.15 per share. stock xyz opens on day 1 with 5000 shares at $4.30 per share. stock qrs opens on day 1 with 6000 shares at $4.60 per share. the price of stock abc on day 8 begins at $3.50. the price of stock xyz on day 8 begins at $3.90. stock qrs opens on day 8 with a price of $4.50 per share. assume that each stock has the same number of shares that it opened with on day 1. what is the rate of change of this simple index over 1 week?

Simplify. −4x^2 (5x^4−3x^2+x−2) −20x^6−12x^4+8x^3−8x^2 −20x^6+12x^4−4x^3+8x^2 −20x^8+12x^4−4x^2+8x −20x^6+12x^4+4x^3−8x^2

What is the anwers for 9+2x=5x-3-x