Use the properties of exponents to simplify the expression. Write the positive exponents. Assume that all variables represent positive real numbers.
1) b^(3/7) times b^(8/7)
2) x^(-2/5) times x^(7/5)
Use the laws if exponents to simplify
1) 4^(3/4) times 4^(3/8)
Add. Assume that all variables represent positive real numbers.
1) 6sqrt3x^3 + 3xsqrt12x

