Question

Q.2 A) Complete any two activity of the following subquestions.
1) If 5x = 4y. then to find the value of the ratio 3x2 + y2 complete
the activity.
33²-}
5x= 4y (Given)
х
у
Eltex
(Squaring both the sides)
25
.
(Multiplying both sides by 3)
25
3x?+y? 48 + 25
(Using componendo-dividendo)
3x2-y?
3x² + y2
73
3x² - y²
mof x and y complete the following ac
equal​

Answer 1

Answer:

what is this question?..?