solve this question of ray and martin english question bank class 8 2021 page no.153-156
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Answers
Answer:
i didn't have book you can post the question well
Explanation:
4x−ky+8=0.1)
x+y+1=0.(2)
Here,
a
1
=1,b
1
=k,c
1
=8
a
2
=1,b
2
=1,c
2
=1
System has unique solution.
a
2
a
1
=
b
2
b
1
⇒
1
4
=
1
k
k
=4
Explanation:
Papaya is the healthiest fruit with a list of properties that is long and exhaustive. Mostly grown in the tropical regions of the world, papaya is generally considered a goldmine of nutrition, so much so that the famous explorer Christopher Columbus referred to it as the ‘fruit of the angels’. 2. Papaya is not just known as a delicious fruit but is also known for its medicinal and nutritional values. It is considered a storehouse of natural fibres, carotene, vitamin C, and essential minerals which lower the level of cholesterol and prevent heart diseases. It contains an important digestive enzyme called papain which helps indigestion. The enzyme is similar to pepsin in its digestive action and is said to be so powerful that it can digest 200 times its weight in protein. It assists the body in assimilating the maximum nutritional value from food to provide energy and body-building materials. 3. Papain in raw papaya makes up for the deficiency of gastric juice and fights excess unhealthy mucus in the stomach, dyspepsia, and intestinal irritation. The ripe fruit, if eaten regularly corrects habitual constipation, bleeding piles, and chronic diarrhoea. The juice of the papaya seeds also assists in curing the above-mentioned ailments. 4. The juice, used as a cosmetic, removes freckles or brown spots due to exposure to sunlight and makes the skin smooth and delicate. A paste of papaya seeds is applied to skin diseases like those caused by ringworm.