# The modulus

Find the modulus of the complex number 2 + 5i

m =  5.3852

### Step-by-step explanation:

$m=\sqrt{{2}^{2}+{5}^{2}}=\sqrt{29}=5.3852$ Did you find an error or inaccuracy? Feel free to write us. Thank you! Tips to related online calculators
Our vector sum calculator can add two vectors given by their magnitudes and by included angle.
Try our complex numbers calculator.

## Related math problems and questions:

• Modulus and argument Find the mod z and argument z if z=i
• Distance two imaginary numbs Find the distance between two complex number: z1=(-8+i) and z2=(-1+i).
• ABS CN Calculate the absolute value of complex number -15-29i.
• Vectors Vector a has coordinates (8; 10) and vector b has coordinates (0; 17). If the vector c = b - a, what is the magnitude of the vector c?
• 3d vector component The vector u = (3.9, u3) and the length of the vector u is 12. What is is u3?
• Goniometric form Determine the goniometric form of a complex number z = √ 110 +4 i.
• Vector Calculate length of the vector v⃗ = (9.75, 6.75, -6.5, -3.75, 2).
• Vector 7 Given vector OA(12,16) and vector OB(4,1). Find vector AB and vector |A|.
• Unit vector 2D Determine coordinates of unit vector to vector AB if A[-6; 8], B[-18; 10].
• Linear imaginary equation Given that 2(z+i)=i(z+i) "this is z star" Find the value of the complex number z.
• Vector perpendicular Find the vector a = (2, y, z) so that a⊥ b and a ⊥ c where b = (-1, 4, 2) and c = (3, -3, -1)
• Vector v4 Find the vector v4 perpendicular to vectors v1 = (1, 1, 1, -1), v2 = (1, 1, -1, 1) and v3 = (0, 0, 1, 1) Given that P = (5, 8) and Q = (6, 9), find the component form and magnitude of vector PQ. Find two imaginary numbers whose sum is a real number. How are the two imaginary numbers related? What is its sum? The ABCD square has the center S [−3, −2] and the vertex A [1, −3]. Find the coordinates of the other vertices of the square. Calculate value of expression log |3 +7i +5i2| . Determine coordinates of the vector u=CD if C[19;-7], D[-16,-5].