Help? For 18 and 19

1+1 equals two1+1 equals two1+1 equals two1+1 equals two1+1 equals two1+1 equals two1+1 equals two1+1 equals two1+1 equals two1+1 equals two1+1 equals two1+1 equals two1+1 equals two1+1 equals two1+1 equals two1+1 equals two1+1 equals two1+1 equals two1+1 equals two1+1 equals two1+1 equals two1+1 equals two1+1 equals two1+1 equals two1+1 equals two1+1 equals two1+1 equals two1+1 equals two1+1 equals two1+1 equals two1+1 equals two1+1 equals two1+1 equals two1+1 equals two1+1 equals two1+1 equals two1+1 equals two1+1 equals two1+1 equals two1+1 equals two1+1 equals two1+1 equals two

vector v such that t( p) = p+ v

its d! the final exam asked good luck