Question

4 sin^2x+2 если sin^2x=0.6

Answer 1

$\\4\sin^2x+2,\quad \sin^2x=0,6\\4\cdot0,6+2=2,4+2=4,4$

Answer 2

To find the value of the expression 4sin^2x + 2 when sin^2x is equal to 0.6, we can substitute the value of sin^2x into the expression and simplify.

Given sin^2x = 0.6, we can substitute it into the expression:

4(0.6) + 2

Now we can simplify the expression:

2.4 + 2

Adding the numbers together, we get:

4.4

Therefore, when sin^2x is equal to 0.6, the value of the expression 4sin^2x + 2 is 4.4.