To specify the subspace spanned by three vectors, one can first form a matrix with the three vectors as its columns. Then, perform row reduction to obtain the reduced row-echelon form of the matrix. The non-zero rows of the reduced row-echelon form correspond to a basis for the subspace spanned by the three vectors. Finally, the subspace spanned by the three vectors can be specified by writing the basis vectors as a linear combination. **

An affine subspace is a subset of a vector space that is obtained by translating a subspace by a fixed vector. It is a flat geometric object that does not necessarily pass through the origin. On the other hand, a spanned subspace is a subspace that is formed by taking linear combinations of a set of vectors. It is the smallest subspace that contains all the vectors in the set. **

The parameter equation of the plane E spanned by the lines G and H can be expressed as: E: r = a + s * (b - a) + t * (c - a) where r is a point on the plane, a is a point on the plane, and b and c are points on the lines G and H, respectively. The parameters s and t are real numbers. This equation represents all the points on the plane E that can be reached by taking linear combinations of the direction vectors of the lines G and H. **

To determine the orthogonal complement of the vector space spanned by the vectors (0, 1, 2), you first need to find a basis for the subspace spanned by these vectors. In this case, the vectors (0, 1, 2) already form a basis for the subspace. Next, you can find the orthogonal complement by finding vectors that are orthogonal to all vectors in the subspace. In this case, any vector of the form (a, b, c) where a, b, and c are not all zero and satisfy the equation a*0 + b*1 + c*2 = 0 will be orthogonal to the subspace spanned by (0, 1, 2). **

The symbol is now colorful to draw attention to it and make it more visually appealing. Adding color can also help to convey a specific meaning or emotion associated with the symbol. Additionally, color can be used to differentiate the symbol from others or to indicate a change or update. Overall, adding color to the symbol can enhance its visibility and impact. **

The concept of gender identity is not inherently sexist. Gender identity refers to an individual's internal sense of their own gender, which may or may not align with the sex they were assigned at birth. It is a personal and deeply felt aspect of a person's identity, and should be respected and affirmed regardless of societal expectations or stereotypes. Sexism arises from the unequal treatment or discrimination based on gender, not from the concept of gender identity itself. It is important to recognize and validate the diversity of gender identities and to challenge the societal norms and expectations that perpetuate sexism. **

The symbol icon on the iPhone is a small icon located at the top of the screen that represents various functions or notifications. It can include symbols for battery life, Wi-Fi connectivity, cellular signal strength, and other system indicators. The symbol icon provides users with quick visual information about the status of their device and helps them navigate and use their iPhone more effectively. **

A good icon symbol for needs could be a simple image of a person with outstretched hands, representing the idea of reaching out for help or support. Another option could be a graphic of a lightbulb, symbolizing the concept of identifying and meeting one's needs. Additionally, a picture of a puzzle piece fitting into a larger puzzle could convey the idea of finding the right solution to fulfill one's needs. **