Multiply each term by a^2b^2:-
b^2y^2 + a^2x^2 = a^2b^2
subtract a^2x^2 from both sides
b^2y^2 = a^2b^2 - a^2x^2
Now divide both sides by b^2
y^2 = a^2 - a^2x^2 / b^2 = a^2 (1 - x^2/b^2)
take positive square root ( because y > 0)
y = a sqrt(1 - x^2/b^2)
Answer:
value of x is B 5.5
Step-by-step explanation:
B 5.5 value of X
Answer:
The first and third options are correct so choose both
Step-by-step explanation:
(Credit to guy/girl above) 63 miles 10 1/2 x 6 is 63.
Answer:
B
Step-by-step explanation:
I'm super lazy rn and it doesn't need explanation
