For which equation is x = 1 a solution?

Mathematics

1 answer:

andreev551 [17]3 years ago

3 0

Answer:

C x+3=1 is the answer to your question

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Does anyone know how to solve this?

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Answer:

The correct option is c.

Step-by-step explanation:

Given that,

u = 7i+4j and v = 2i-3j

We need to find the product of u and v. The dot product of two vectors is given by :

$u{\cdot}v=(7i+4j){\cdot} (2i-3j)\\\\=(7i)(2i)+(4j)(-3j)\\\\=14-12\\\\=2$

So, the dot product of u and v is equal to 2.

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1 + 1 = 2

how did you get this ?

you add 1 and 1 together and you will get your solution.

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