holybeaugrand Active 8 years agoTopics: 2Replies: 3☆ProfileForumsTopics StartedReplies CreatedEngagementsForum Replies CreatedViewing 3 posts - 1 through 3 (of 3 total)AuthorPosts October 2, 2015 at 9:05 am #274662 holybeaugrandMemberTopics: 2Replies: 3☆Thank you sir ,so clear. September 18, 2015 at 3:23 pm #272389 holybeaugrandMemberTopics: 2Replies: 3☆thank you sir. September 18, 2015 at 3:00 pm #272382 holybeaugrandMemberTopics: 2Replies: 3☆hi sir. in the book there’s no answer to this question.I ‘ve tried to work on it but i can still prove difficulties. reason why I’ve written to get a clear explanation link ed to this question .thanks.I went thru f2.AuthorPostsViewing 3 posts - 1 through 3 (of 3 total)