Posted by **beto** on Wednesday, November 11, 2009 at 4:26pm.

the equation is x^2 + y^2 =sqrt(7)

i knw 2x+2y dy/dx= dont knw if sqrt(7)= 0 for this problem or 1/2(7)^-1/2

so wat do i do for sqrt(7) in this problem?

## Answer this Question

## Related Questions

- Math/Calculus - Solve the initial-value problem. Am I using the wrong value for ...
- Calculus - Please look at my work below: Solve the initial-value problem. y'' + ...
- Math Help please!! - Could someone show me how to solve these problems step by ...
- radical equation - 2^x+20=15+3^x A)1 B)16 C)-5 D)25 I chose c but i got it wrong...
- Calculus - Second Order Differential Equations - Posted by COFFEE on Monday, ...
- math calculus please help! - l = lim as x approaches 0 of x/(the square root of...
- Mathematics - sqrt 6 * sqrt 8 also sqrt 7 * sqrt 5 6.92820323 and 5.916079783 So...
- Math(Roots) - sqrt(24) *I don't really get this stuff.Can somebody please help ...
- Calculus - Evaluate the indefinite integral: 8x-x^2. I got this but I the ...
- Math - How do you find a square root of a number that's not a perfect square? I'...

More Related Questions