Hi All, please see if my steps are alright below: Solve for x
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Originally Posted by BobBali Hi All, please see if my steps are alright below: Solve for x 1. I assume that you mean: If so 2. Use the substitution Your equation becomes 3. Use the quadratic formula to solve for y. Afterwards use the equation of #2 to determine x.
Originally Posted by earboth 1. I assume that you mean: If so 2. Use the substitution Your equation becomes 3. Use the quadratic formula to solve for y. Afterwards use the equation of #2 to determine x. Quadratic formula? Surely it's easier if you note that ...
Originally Posted by Prove It Quadratic formula? Surely it's easier if you note that ... I get y=4 or 3 Solving for x using e^x =4. Gives ln4= 1.39 and 1.1 While my way x= 12/5 = 2.4 Does this mean i$m wrong??!
Originally Posted by BobBali Does this mean i$m wrong??! You have a severe error in the OP. It is: And that is only one of several.
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