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3 4 5 6 7			最終更新

Verify A(BC) = (AB)C if A: (1,−2),(4,3), B: (5,6),(7,8), C: (−2,0),(8,3) Maths Platter Matrices	0	0	4月08日

Find AB and BA if they exist, where A: (3,−1,2) and B: (4,3,−5) Maths Platter Matrices	0	0	4月08日

Find AB and BA if they exist, where A: (2,3,1),(5,−1,0),(3,2,1) and B: (0,2,0),(1,2,3),(1,−1,2) Maths Platter Matrices	0	0	4月07日

Find AB and BA if they exist, where A: (1,0,2),(1,−1,0) and B: (−1,3),(0,1) Maths Platter Matrices	0	0	4月07日

Verify 5(B+C) = 5B + 5C if B: (−1,2,4),(8,−1,3) and C: (8,2,4),(−2,3,7) Maths Platter Matrices	0	0	4月07日

Verify 3(A+B−C) = 3A + 3B − 3C if A: (3,−1,2),(4,3,−5), B: (−1,2,4),(8,−1,3), C: (8,2,4),(−2,3,7) Maths Platter Matrices	0	0	4月07日

Verify A+(B+C) = (A+B)+C if A: (3,−1,2),(4,3,−5), B: (−1,2,4),(8,−1,3), C: (8,2,4),(−2,3,7) Maths Platter Matrices	0	0	4月07日

Verify 4(A−B) = 4A − 4B if A: (3,−1,2),(4,3,−5) and B: (−1,2,4),(8,−1,3) Maths Platter Matrices	0	0	4月07日

How to find the Derivative of √sin x + √cos x Maths Platter Derivatives	0	0	4月06日

How to find the Derivative of x³/ 1 + sin 3x Maths Platter Derivatives	0	0	4月06日

How to find the Derivative of cos⁷(3x² + 5) Maths Platter Derivatives	0	0	4月06日

How to find the Derivative of (x³ + 2) cos 4x Maths Platter Derivatives	0	0	4月06日

How to find the Derivative of √sin x + √sin√x Maths Platter Derivatives	0	0	4月06日

How to find the Derivative of (sin 3x - cos 3x)³/² Maths Platter Derivatives	0	0	4月06日

How to find the Derivative of sin⁴x + tan³x Maths Platter Derivatives	0	0	4月06日

How to find the Derivative of sin⁵4x + tan³7x Maths Platter Derivatives	0	0	4月06日

How to find the Derivative of 1/(x² + 1)² Maths Platter Derivatives	0	0	4月06日

How to find the Derivative of (x + 2 sin 2x)⁴ Maths Platter Derivatives	0	0	4月06日

How to find the Derivative of 1/√[(x²+2)+√(x²+1)] Maths Platter Derivatives	0	0	4月06日

How to find the Derivative of 1/√[(2x²+5)+√(2x²-3)] Maths Platter Derivatives	0	0	4月06日

How to find the Derivative of 1/√[(x²+3)+√(x²+2)] Maths Platter Derivatives	0	0	4月06日

How to find the Derivative of √(x² + 2) - √(x² + 1) Maths Platter Derivatives	0	0	4月06日

How to find the Derivative of 𝑅(𝑧)=5⁄𝑧 Maths Platter Derivatives	0	0	4月06日

Find x, y, z if (x+y, y−z),(z−2x, y−x) = (3,−1),(1,1) Maths Platter Matrices	0	0	4月06日

Find x and y if (3x−1,6),(4,2),(7,2) + (5,4),(−3,2y+3),(1,0) = (13,10),(1,7),(8,2) Maths Platter Matrices	0	0	4月06日

Find matrix X such that 3A - 2B + 4X = 5C, where A: (2,3),(4,7), B: (1,3),(4,6), C: (1,-1),(0,2) Maths Platter Matrices	0	0	4月06日

Prove B(A - C) = BA - BC if A: (1,-2),(4,3), B: (5,6),(7,8), C: (-2,0),(8,3) Maths Platter Matrices	0	0	4月06日

Prove A(B - C) = AB - AC if A: (1,-2),(4,3), B: (5,6),(7,8), C: (-2,0),(8,3) Maths Platter Matrices	0	0	4月06日

Find x and y if (3,2),(4,1) × (x,1),(5,y) = (4,5),(-3,5) Maths Platter Matrices	0	0	4月06日

Show that A² - 4A is a scalar matrix, given matrix A: (1,2,2),(2,1,2),(2,2,1) Maths Platter Matrices	0	0	4月06日

3 4 5 6 7

「統計は科学の文法です。」

カール・ピアソン

学習のための無料の数学と統計のビデオ！

Verify A(BC) = (AB)C if A: (1,−2),(4,3), B: (5,6),(7,8), C: (−2,0),(8,3)

Find AB and BA if they exist, where A: (3,−1,2) and B: (4,3,−5)

Find AB and BA if they exist, where A: (2,3,1),(5,−1,0),(3,2,1) and B: (0,2,0),(1,2,3),(1,−1,2)

Find AB and BA if they exist, where A: (1,0,2),(1,−1,0) and B: (−1,3),(0,1)

Verify 5(B+C) = 5B + 5C if B: (−1,2,4),(8,−1,3) and C: (8,2,4),(−2,3,7)

Verify 3(A+B−C) = 3A + 3B − 3C if A: (3,−1,2),(4,3,−5), B: (−1,2,4),(8,−1,3), C: (8,2,4),(−2,3,7)

Verify A+(B+C) = (A+B)+C if A: (3,−1,2),(4,3,−5), B: (−1,2,4),(8,−1,3), C: (8,2,4),(−2,3,7)

Verify 4(A−B) = 4A − 4B if A: (3,−1,2),(4,3,−5) and B: (−1,2,4),(8,−1,3)

How to find the Derivative of √sin x + √cos x

How to find the Derivative of x³/ 1 + sin 3x

How to find the Derivative of cos⁷(3x² + 5)

How to find the Derivative of (x³ + 2) cos 4x

How to find the Derivative of √sin x + √sin√x

How to find the Derivative of (sin 3x - cos 3x)³/²

How to find the Derivative of sin⁴x + tan³x

How to find the Derivative of sin⁵4x + tan³7x

How to find the Derivative of 1/(x² + 1)²

How to find the Derivative of (x + 2 sin 2x)⁴

How to find the Derivative of 1/√[(x²+2)+√(x²+1)]

How to find the Derivative of 1/√[(2x²+5)+√(2x²-3)]

How to find the Derivative of 1/√[(x²+3)+√(x²+2)]

How to find the Derivative of √(x² + 2) - √(x² + 1)

How to find the Derivative of 𝑅(𝑧)=5⁄𝑧

Find x, y, z if (x+y, y−z),(z−2x, y−x) = (3,−1),(1,1)

Find x and y if (3x−1,6),(4,2),(7,2) + (5,4),(−3,2y+3),(1,0) = (13,10),(1,7),(8,2)

Find matrix X such that 3A - 2B + 4X = 5C, where A: (2,3),(4,7), B: (1,3),(4,6), C: (1,-1),(0,2)

Prove B(A - C) = BA - BC if A: (1,-2),(4,3), B: (5,6),(7,8), C: (-2,0),(8,3)

Prove A(B - C) = AB - AC if A: (1,-2),(4,3), B: (5,6),(7,8), C: (-2,0),(8,3)

Find x and y if (3,2),(4,1) × (x,1),(5,y) = (4,5),(-3,5)

Show that A² - 4A is a scalar matrix, given matrix A: (1,2,2),(2,1,2),(2,2,1)