Question

1)5x+4-3x-cos6x 2)sin2x 1-sinx

Answer 1

Ответ:

1) 2x+4-cos(6x)

2) sin(2)-sin(x)

Answer 2

To simplify the given expressions, let's go step by step:

1. Simplifying 5x + 4 - 3x - cos(6x): To simplify the expression, we can combine like terms. The like terms in this case are the terms with 'x' in them. Let's group them together:

(5x - 3x) + 4 - cos(6x)

Combining the 'x' terms gives:

2x + 4 - cos(6x)

The expression 2x + 4 - cos(6x) is the simplified form of 5x + 4 - 3x - cos(6x).

2. Simplifying sin(2x) * (1 - sin(x)): To simplify this expression, we'll apply the distributive property.

sin(2x) * (1 - sin(x)) = sin(2x) - sin(2x) * sin(x)

The expression sin(2x) - sin(2x) * sin(x) is the simplified form of sin(2x) * (1 - sin(x)).

Note: It's worth mentioning that if you have any specific values for 'x,' you can substitute them to get numerical results.