Question

write in English and solve it please ​

Answer 1

Questions :---- Given in image ..

solution (1) :---

we have given a series , 7, 3 , (-1) , (-5), and we have to find next value of the series ..

So,

→ 7+(-4) = 3

→ 3+(-4) = (-1)

and so on,

→ (-1) + (-4) = (-5)

So,

→ (-5) + (-4) = (-9) (Ans).

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Solution (2) :--

→ 1 * (-6)

when any Positive number is Multiply with negative number than we get a negative sign, and also, when we multiply anything with 1, we get , same number .

So, we can say that ,

→ 1 * (-6) = (-6) (Ans.)

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Solution (3) :-

→ 5/9 * 0

when we multiply any digit with zero, we get, required result as zero only.

So,

→ (5/9) * 0 = 0 (Ans.)

Answer 2

Explanation:

A worm is similar to a virus by its design, and is considered to be a sub-class of a virus. Worms spread from computer to computer, but unlike a virus, it has the capability to travel without any help from a person. ... A Trojan horse is not a virus. It is a destructive program that looks as a genuine application.