Question

Sin^2x+4sinx=0 СРОЧНО!!!

Answer 1

Решение во вложении..

Answer 2

To solve the equation sin^2x + 4sinx = 0:

Step 1: Factor out sinx from the left-hand side of the equation: sinx(sinx + 4) = 0

Step 2: Use the zero product property to solve for x: sinx = 0 or sinx + 4 = 0

Step 3: Solve each equation separately: sinx = 0 has solutions x = nπ, where n is an integer. sinx + 4 = 0 has no solutions in the real numbers, since the sine function is always between -1 and 1.

Therefore, the only solution to the original equation is x = nπ, where n is an integer.