Decision vectors

1. You should first find a1 = 3*b, using the service for the multiplication of vector by the number of;
2. Further, we find sum vectors с = a1 + a (service on the calculation of the sum of the vectors) - and get an answer (with the detailed solutions!);

Multiplication of vectors (scalar product)

This online service in three steps:

• Ввести первый сомножитель вектор a
• Ввести второй сомножитель вектор b
• Enter the e-mail, where to send the decision

Sum vectors

This online service in three steps:

• Enter the first term of the vector a
• Enter the second term is the vector b
• Enter the e-mail, where to send the decision

Vector length

This online service in two steps:

• Enter vector a, that you want to find the length of the vector
• Enter the e-mail, where to send the decision

Multiply a vector by a number

This online service in в three steps:

• Ввести первый сомножитель вектор a
• Ввести второй сомножитель число q
• Enter the e-mail, where to send the decision

Subtraction of vectors

This online service in three steps:

• Enter the first vector a, which is subtracted
• Enter the second vector b, from which is subtracted
• Enter the e-mail, where to send the decision

The angle between the vectors

This online service in three steps:

• Ввести первый вектор a
• Ввести второй вектор b
• Enter the e-mail, where to send the decision

Perpendicular vectors

This online service in two steps:

• Ввести вектор a, для которого нужно найти единичный вектор, перпендикулярный к данному
• Enter the e-mail, where to send the decision

Vector product of vectors

This online service in в three steps:

• Ввести первый сомножитель вектор a
• Ввести второй сомножитель вектор b
• Enter the e-mail, where to send the decision

The mixed product of vectors

This online service in four steps:

• Ввести первый сомножитель вектор a
• Ввести второй сомножитель вектор b
• Ввести третий сомножитель вектор с
• Enter the e-mail, where to send the decision

Coordinates the middle segment

This online service in three steps:

• Enter the coordinates of the first point a
• Enter the coordinates of the second point b
• Enter the e-mail, where to send the decision

The distance between two points

This online service in three steps:

• Enter the coordinates of the first point a
• Enter the coordinates of the second point b
• Enter the e-mail, where to send the decision