Question

answer the following

Answer 1

(7) : 



$(125ab)^{2/3} \\ \\ \\ (125)^{2/3} (ab)^{2/3} \\ \\ \\ (5)^{3*2/3} (ab^{2/3}) \\ \\ \\ 25 (ab)^{2/3}$


(8) :


$(16xyz)^{3/4} \\ \\ \\ (16)^{3/4} (xyz)^{3/4} \\ \\ \\ (2)^{4*3/4}(xyz)^{3/4} \\ \\ (2)^3(xyz)^{3/4} \\ \\ \\ 8(xyz)^{3/4}$


(9) :


$(32x^5y^10z) x^{7/5} \\ \\ (2^{5*7/5} )( x^{5*7/5})(y^{10*7/5})(z^{7/5} ) \\ \\ \\ (2^7) (x^7)(y^{14})(z^{7/5}) \\ \\ (2xy^2z^{1/5})^7$



i hope this will help you


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