Doing this gives 1 x ln 7 3 x 1 ln 4 1 x ln 7 3 x 1 ln 4 Show Step 3. By using this website you agree to our Cookie Policy. So pause the video and see if you can tell me what x is going to be.
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We have 26 to the 9x plus five power equals one. Breaking down key steps. 2163x 1 216 22 243k 2 92k 1 9 23 16r 643 3r 64 24 162p 3 42p 24. Doing this gives 1 x ln 7 3 x 1 ln 4 1 x ln 7 3 x 1 ln 4 Show Step 3.