What is the value of fabs( -5.0 )?
举一反三
- What is the pH value of 0.1 mol/L HA solution? pKa (HA) = 5.0 ( ) A: 6.0 B: 8.0 C: 7.0 D: 9.0
- What are the customer values? A: Purchase value B: Word of mouth value C: Transaction value D: knowledge value
- What is the distribution processing value? （）
- What would be the output of the following statement? char* value = ‘hello’; printf(‘%s’, value);
- What would be the output of the followin...printf(‘%s’, value);