Expression ~(9==1) is equal to the value of expression ~9==1.
举一反三
- The value of expression ~(5|3) is not equal to the value of expression ~5|3.
- for (expression 1;; expression 3) can be understood as()
- 在javascript中，下列哪段代码能够在1秒之后执行表达式？（ ） A: setTimeout(1000，expression) B: setTimeout(expression，1) C: setTimeout(1，expression) D: setTimeout(expression，1000)
- In the following options, the value of expression ( ) is 0, when x is both an odd number and greater than 1. A: x%2==1 B: x/2 C: x%2!=0 D: x%2==0
- Simplify the expression:$({\frac{3x^{3/2}y^3}{x^2y^{-1/2}})^{-2}}$Which answer is CORRECT? A: $9xy^7$ B: $\frac19 xy^{-7}$ C: $\frac19 x^{-1}y^7$ D: $9 x^{-1}y^7$