a = 3 icap + 2 jcap and b = icap - 2jcap+ 3k cap, find magnitude of a + b and a- b​

Answers 2

Explanation:

ll episodic 15idifhocv gjdhj

Answer:

Find the cross product of two vectors A = 3 vec i + 2 vec j - 4 vec k and vec B = 2 vec i - 3 vec j - 6 vec k . Also find the magnitude of vec A × vec B.

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c. Where is the threat to Robin Hood's life coming from?​

Answer:

Robin Hood is a legendary heroic outlaw originally depicted in English folklore and subsequently featured in literature and film. According to legend, he was a highly skilled archer and swordsman.[1] In some versions of the legend, he is depicted as being of noble birth, and in modern retellings he is sometimes depicted as having fought in the Crusades before returning to England to find his lands taken by the Sheriff. In the oldest known versions he is instead a member of the yeoman class. Traditionally depicted dressed in Lincoln green, he is said to have robbed from the rich and given to the poor.

A lamp of 400 om glows fully when connected across a 200v supply . Calculate the electric power of lamp. If same lamp is connected across 100v , supply , how much electric energy will it consume

Answer:

it would need a 100x2

Explanation:

................. are breathing roots.​

Answer:

There are breathing roots

Answer:

Mangroves

Explanation:

Mangrove species have specialized above-ground roots called breathing roots or pneumatophores. In some species, these roots are pencil-sized and peg-like whereas in some other species they look like a knee.

Is any essay available for this topic : food (a friend or foe)

Explanation:

Food is the basic human need to stay alive. Moreover, it is the need of every living organism. Therefore it is important that we should not waste food. Our world consists of different types of cultures. These cultures have varieties of dishes of food in them.

Answer:

There are many reasons why you should cut fast food out of your diet. For example it is cheaper to eat at home, it is safer to eat at home, and it will affect your appearance and body if you eat it all the time.

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