Solution
Solution
+1
Decimal Notation
Solution steps
Use the following trivial identity:
periodicity table with cycle:
Simplify
Apply exponent rule:
Apply radical rule:
Apply exponent rule:
Multiply fractions:
Multiply the numbers:
Apply exponent rule:
Refine
Cancel the common factor:
Popular Examples
Frequently Asked Questions (FAQ)
What is the value of cos^3(pi/4) ?
The value of cos^3(pi/4) is (sqrt(2))/4