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8x²+y²-12x-4xy+9 = 0 8x²+y²-12x-4xy+9 = 0 (2x-y) ² + (2x-3) ² = 0 ∴ 2x-3 = 0 ⇒ x = 3/2 2x-y = 0 3-y = 0⇒ y= 3 ∴ (14x-5y) = 14× 3/2 − 5 × 3 = 21-15 = 6
During meiosis origin of synaptonemal complex occurs in
Agranal chloroplasts are found in _____
Which of the following method is used for corrections of defects in any popular variety?
Diffenbachia is a
Barberry bush is the alternate host of _______
The crop growing season in dry land farming ranges from ____to___
Which of the following is not a Rabi season crop?
Model plants concept given by Donald is known as
Which of the following is a dicotyledonous weed?
Gas filled in fire extinguisher cylinder is