What is the solution to the equation below
square root of 5x -2 - 1 =3
Please answer

Idon’t understand this.. will someone ? will mark brainliest along with 20 points.

Which sum or difference identity would you use to verify that cos (180° - q) = -cos q? a.) sin (a -b) = sin a cos b – cos a sin b b.) cos (a -b) = cos a cos b – sin a sin b c.) cos (a -b) = cos a cosb + sin a sin b d.) sin (a + b) = sin a cos b + cos a sin b

What is the approximate value of  x  in the equation below.–3.396–0.7080.3040.955