3y^2 and -3/4y^2
5x and 2/3x
12x^2
Answer:
x = 4 , y = 2
Step-by-step explanation:
Using the sine / tangent ratios in the right triangle and the exact values
sin60° = and tan60° = , then
sin60° = = = ( cross- multiply )
x = 4 ( divide both sides by )
x = 4
and
tan60° = = = ( multiply both sides by y )
y = 2 ( divide both sides by )
y = 2
Answer:
Factorized
Roots : 4 , 3
Step-by-step explanation:
If it is to factorize :
If it is to solve for x :
5x34= 170
68+76= 144
170+144= 314
The equation of an ellipse is x²/a² + y²/b² =1
a being the distance between the center & x intercept =7
b being the distance between the center & y intercept =5
Hence the equation of this ellipse is:
x²/49 + y²/25 =1