# Simplify 2cos(theta)^2-1

Simplify 2cos(theta)^2-1
Apply the cosine double-angle identity.
Do you know how to Simplify 2cos(theta)^2-1? If not, you can write to our math experts in our application. The best solution for your task you can find above on this page.

### Name

Name one billion one hundred fifty-two million four hundred ninety-six thousand three hundred eighty

### Interesting facts

• 1152496380 has 32 divisors, whose sum is 3259919520
• The reverse of 1152496380 is 0836942511
• Previous prime number is 5

### Basic properties

• Is Prime? no
• Number parity even
• Number length 10
• Sum of Digits 39
• Digital Root 3

### Name

Name eight hundred eighty-three million seven hundred fifty-seven thousand three hundred forty-three

### Interesting facts

• 883757343 has 16 divisors, whose sum is 1347768576
• The reverse of 883757343 is 343757388
• Previous prime number is 1283

### Basic properties

• Is Prime? no
• Number parity odd
• Number length 9
• Sum of Digits 48
• Digital Root 3

### Name

Name twenty-one million six hundred twenty-five thousand seven hundred nine

### Interesting facts

• 21625709 has 16 divisors, whose sum is 28512000
• The reverse of 21625709 is 90752612
• Previous prime number is 109

### Basic properties

• Is Prime? no
• Number parity odd
• Number length 8
• Sum of Digits 32
• Digital Root 5