Simplify \( \frac{x^6y^5z^2}{x^2z} \).
Simplify \( (3^x)(3^{x+3}) \).
Simplify completely \( \left(\frac{2xy^4}{6x^3y}\right)^2 \).
Which is the simplified version of \( \frac{a\cdot a^{4m+5}}{a^{m-2}} \)?
Which is the simplified version of \( \frac{a\cdot a^{3m+1}}{a^{m-3}} \)?
Simplify \( (-2x^2y^4)^3 \).
Divide \( b^7 \div b^3 \).
Simplify \( \left(\frac{21x}{12y^2z^3}\right)\left(\frac{50y^3z^4}{35x^3}\right) \).
Biologists use \( b=0.01m^{2/3} \). Estimate brain mass for \(m=276\) kg.
Determine \(n\): \( \left(\frac65\right)^n=\frac{3125}{7776} \).
Evaluate \(4x^{-2}(-2x^{-3})\).
Paleontologists use \(v=0.155s^{5/3}f^{-7/6}\). Estimate speed when \(s=1\) and \(f=0.65\).
Simplify \( (m^6)^{-2} \).
Express with positive exponents only: \( \left(\frac{a^{-3}}{b^4}\right)^{-2} \).
\(\left(\frac{2^{-3}}{2}\right)^{-1}\) is equal to
Fruit Flies doubles every 10 minutes. If there are 19683 now, how many were present 1 hour ago?
