What is the value of x 2 1 when 9 x + 1 = 27 x

Question:

What is the value of x2 – 1 when 9x + 1 = 27x– 1 ?image

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For  book-img-for-question

1014 Practice Questions For The New GRE

ISBN: 9780375429682

2nd Edition

Authors: The Princeton Review

Question Posted: