Q2 Let A be a 4 × 5 matrix. If the column vectors a1, a2 and a4 are linearly independent and satisfy the dependency relations: az = a1 + 2a2, ag = 2a1 – a2 + 3a4, determine a basis for the null space of A.

Q: Solve: a 5X-1 = 7x

A: We have to solve for x.

Q: –+l l5=405 %3D

A: We can solve the quinary number system problem as below.

Q: 3 + 4lnx =15

A: subtract both sides by 3

Q: Complete one 2x-810 (x-1)²(x+3) of the following. Box your answers. * write your solution in…

A:

Q: 2y=3x-5

A:

Q: Write all solutions to x^2 = -100

A: x^2=-100 x=+-sqrt(-100) x=+-10sqrt(-1) we know that i=sqrt(-1) then value of x given by- x=10i and…

Q: 5х - 4

A: The given question is taken from the inequality in which we have to solve the given inequality we…

Q: Is -1 greater than -4

A: Integer type

Q: Multiply the 1st equation by 3 to make -9x. -3x + 5y = -8 9x - 2y = 30

A:

Q: 2-x2=10x

A:

Q: Find the solution set for 26 ^ (10x + 14) + 17 = 104

A: Consider the given equation and solve it to find x. Given,…

Q: 26x +15y = 45 -4x 3y = -10

A:

Q: An insurance company states in its automobile insurance policy that in case of an accident, it uses…

A: P = (x - x4/5)(y -18)/50

Q: 22x+5=2101

A: If bases are same in an equation then their exponents must be equal as well.