Question

solve 27 power x = 9 by 3 power x​

Answer 1

Answer:

x =0

Step-by-step explanation:

• 27^x can be written as 3^3x.
• transfer the 3^x to L.H.S.
• then,3^3x into 3^x= 3^4x
• 9 can be written as 3^2.
• equate 3^4x to 3^2.
• then you'll get 3^2x=1
• anything power zero is equal to one.
• so, x must be equal to zero.

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