Write C++ expressions that are equivalent to the following mathematical formula. Assuming  a, b, c, e, m1, m2, p, r, and x are separate variables.

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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  1. Write C++ expressions that are equivalent to the following mathematical formula. Assuming  a, b, c, e, m1, m2, p, r, and x are separate variables. 

(a) b2 + 4ac 

(b) ab

(c) 1 

1+√1−

(d) 43πr

(e) G = 4π2 a e

p (m1+m 2) 

  1. Write C++ statements for the following arithmetic expressions. Assume A, B, C, D, X, Y, and  Z are separate variables. 

(a) A * C B * D 

----------- + ----------- 

B + D A + D 

(b) C = A2 / B 

(c) result = √(ABC) 

(d) AX + BY4 - Z 

(e) 1 D 

answer = ----------- - ----------- 

3 - C 3 + B 

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