Hi I"m in brief calculus and I need to help solving
x2/16 + y2 /25 = 1
y(1)=4.84
y'(1) = ?
Do I go about it this way?
(16(x2)' - (x2)(16)')/162 + (25)(y2)' - y2(25)')/252 = (1)'
then its 16(2x)-(x2)(0)/256 + (25)(2y)(y') - y2(0)/625 = 0
simplify: 32x/256 + 50y(y')/625 = 0
not sure where to go from there...... Help please
x2/16 + y2 /25 = 1
y(1)=4.84
y'(1) = ?
Do I go about it this way?
(16(x2)' - (x2)(16)')/162 + (25)(y2)' - y2(25)')/252 = (1)'
then its 16(2x)-(x2)(0)/256 + (25)(2y)(y') - y2(0)/625 = 0
simplify: 32x/256 + 50y(y')/625 = 0
not sure where to go from there...... Help please