Ask a New Question
Search
Solve each equation for 0≤x<2π
1. (cosX)(cosX+1)=0
2. 2sin^2(X)-3sinX=2
1 answer
Since the product = 0,
cosX = 0.
X = 90 Deg.
Ask a New Question
or
answer this question
.
Similar Questions
What is the first step in solving the linear system
{2x − 3y = 11 {−x + 5y = −9 by the substitution method in the most
2 answers
What is the first step in solving the linear system
{2x−3y=11 {−x+5y=−9 by the substitution method in the most efficient
4 answers
Solving Multi-Step Equation Quiz
1.Solve the Equation x5=−2 A. -35 B. -10 C.3 2. Solve the equation. x5+1=−7 A. -13 B. -40 C.
1 answer
You need to solve this equation for x: ax-7=26
Which equation would be best first step you could make to solve the equation? (1
1 answer
more similar questions