3 years ago

(3x+8)(x+6) plz helpp

1 answer:

7 0

3x^2+26x+48, hope that helped

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Mnenie [13.5K]

Answer: 2:35

reasoning for answer:

9:17 + 5:18 = 2:35

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3 years ago

zmey [24]

Answer:

you should divide 106/9.99

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3 years ago

tiny-mole [99]

The answer is 10

explanation
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2 years ago

True [87]

Answer:

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netineya [11]

Answer:

Therefore

$det(A)*det(A^{-1}) = 1$ and $det(A^{-1}) = 1/det(A)$

Step-by-step explanation:

Remember that if

$I$ = Identity Matrix

then $det(I)=1$ .

Also remember that for any invertible matrix

$A*A^{-1} = I =$ Identity Matrix.

Therefore

$det(A*A^{-1}) = det(A)*det(A^{-1}) = det(I) = 1$

Therefore

$det(A)*det(A^{-1}) = 1$ and $det(A^{-1}) = 1/det(A)$

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3 years ago