Question 161261
To simplify, simply multiply the exponents and reduce



*[Tex \LARGE \left(b^6\right)^{\frac{7}{6}}=b^{6\left(\frac{7}{6}\right)}=b^{\frac{42}{6}}=b^{7}]



Note: "b" must be positive since you cannot take the 6th root of a negative number