# trigonometry

posted by .

Please solve this equation. As you write down the steps, please give me a description on what you did.

y^3 - 16y^1/2 + 64 = 0

• trigonometry -

LOL
y must be positive if all is real numbers
But for any +y, the answer is >0

• trigonometry -

I mean the left side is greater than zero

## Similar Questions

1. ### algebra

solve each literal equation for the indicated variable linear equation for x 2x+3y=6 can some one give me a example and show me how the steps go to solve this problem please Subtract 3y from both sides of the equation, and then divide …
2. ### Trig.

Please solve this equation. As you write down the steps, please give me a description on what you did. y^3 - 16y^3/2 + 64 = 0

5. ### college algebra

please solve by method of substitution 0.3x-0.4y-0.33=0 0.1x + 0.2y -.21=0 please give all steps to solve.I think I understand the basic concept but this is little more complicated for me. Thanks in advance
6. ### trig 30

Please help I need to solve the following question for x, where 0<x<2pi. and then write a general solution for the equation. The question is 2cos^2 x + cos x =1. I need to solve this using radian measurement. I solved it using …
7. ### Trigonometry

The expression 2x^3(4-3x)-5x(x-2) is equal to?
8. ### Trigonometry

The expression 2x^3(4-3x)-5x(x-2) is equal to?
9. ### Trigonometry

The expression 2x^3(4-3x)-5x(x-2) is equal to?
10. ### SIMULTANEOUS EQUATION

Solve the equation 5x^2-5x-63=0 by using the "complete the square" method. Give your answer to 2 decimal place. Please show me in clear steps how to get the answers 4.08 and -3.08.

More Similar Questions