Question

can you help me plz fast with this

Answer 1

Answer:

12

Step-by-step explanation:

⇒$\sqrt[7/2]{\frac{2^{-1} *3^{2} }{2^{2}*3^{-4 } } }$×$\sqrt[-5/2]{\frac{2^{-2} *3^{3} }{2^{3}*3^{-5 } } }$

⇒$\sqrt[7/2]{\frac{3^{6} }{2^{3} } }$×$\sqrt[-5/2]{\frac{3^{8} }{2^{5} } }$

⇒$\sqrt[7/2]{\frac{3^{6} }{2^{3} } }$×$\sqrt[5/2]{\frac{2^{5} }{3^{8} } }$

⇒$\sqrt[5/2]{\frac{3^{6} }{2^{3} } }*\frac{3^{6} }{2^{3} }$×$\sqrt[5/2]{\frac{2^{5} }{3^{8} } }$

⇒$\sqrt[5/2]{\frac{3^{6} *2^{5} }{2^{3}* 3^{8} } }$ ×$\frac{3^{6} }{2^{3} }$

⇒$\sqrt[5/2]{\frac{2^{2} }{3^{2} } }$ ×$\frac{3^{6} }{2^{3} }$

⇒$\frac{2^{5} }{3^{5} }$×$\frac{3^{6} }{2^{3} }$

⇒$2^{2} *3^{1}$

⇒12