Question

5^2x=27 ,3^3y=16 then find 4 ^(1/xy)

Answer 1

Answer:

5

Step-by-step explanation:

5^2x=27 ,3^3y=16 then find 4 ^(1/xy)

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• 5^2x=3^3
• 3^3y=16 ⇒ (5^2x)^y=4^2 ⇒ (5^xy)^2=4^2 ⇒ 5^xy=4
• 4^(1/xy)=(5^xy)^(1/xy)=5^(xy/xy)=5^1=5

Answer: 5