Respuesta :

TheUnknownScientist

Answer:

The answer is 6î + 9j – 15k

Step-by-step explanation:

Given;

  • A = 2î + 3j – 5k

To Find;

  • Value of 3A

So,

A = 2î + 3j – 5k

Multiply The value of A with 3 we get,

3A = 3(2î + 3j – 5k)

3A = 6î + 9j – 15k

Thus, The value of 3A is 6î + 9j – 15k

-TheUnknownScientist 72

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