A column is carrying an axial load W and an eccentric load P. If A is its cross-sectional area, ex and ey are the eccentricities and Pxx and Zyy the section modulli, the equivalent axial load is obtained from the formula,

• A. <img src="/_files/images/civil-engineering/steel-structure-design/98-14-78-1.png">
• B. <img src="/_files/images/civil-engineering/steel-structure-design/98-14-78-2.png">
• C. <img src="/_files/images/civil-engineering/steel-structure-design/98-14-78-3.png">
• D. <img src="/_files/images/civil-engineering/steel-structure-design/98-14-78-4.png">
• E. <img src="/_files/images/civil-engineering/steel-structure-design/98-14-78-5.png">