SOLUTION: If i'm getting this right, there is no solution except (- infinity, infinity) ? The J has a SUBscript 0 next to it. 'Solve the following equation for b.' {{{ J0 = (5b4sqrt(3)

Algebra ->  College  -> Linear Algebra -> SOLUTION: If i'm getting this right, there is no solution except (- infinity, infinity) ? The J has a SUBscript 0 next to it. 'Solve the following equation for b.' {{{ J0 = (5b4sqrt(3)      Log On


   

Question 1127871: If i'm getting this right, there is no solution except (- infinity, infinity) ?
The J has a SUBscript 0 next to it. 'Solve the following equation for b.'
+J0+=+%285b4sqrt%283%29%29%2F16+
Found 3 solutions by Alan3354, abandonhope, MathTherapy:
Answer by Alan3354(69443) About Me  (Show Source):
Answer by abandonhope(1) About Me  (Show Source):
Answer by MathTherapy(10551) About Me  (Show Source):
You can put this solution on YOUR website!

If i'm getting this right, there is no solution except (- infinity, infinity) ?
The J has a SUBscript 0 next to it. 'Solve the following equation for b.'
+J0+=+%285b4sqrt%283%29%29%2F16+
matrix%281%2C3%2C+J%5Bo%5D%2C+%22=%22%2C+%285b%5E4sqrt%283%29%29%2F16%29

matrix%281%2C3%2C+5b%5E4sqrt%283%29%2C+%22=%22%2C+16J%5Bo%5D%29 ----- Cross-multiplying

matrix%281%2C3%2C+b%5E4%2C+%22=%22%2C+16J%5Bo%5D%2F%285sqrt%283%29%29%29 -------- Dividing by 5sqrt%283%29

 ------- Taking the 4th root



If you want to, you can simplify further by RATIONALIZING the DENOMINATOR.