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bezimeni [28]
3 years ago
14

Math matrix with variable

Mathematics
1 answer:
masya89 [10]3 years ago
8 0

AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA S

]AS]

L.ASDAA

AAAAAAAAAAAAAAAA

AAAAAAAAAAAAAAAAAA

A

AAAAAAA

A

]]]]]AASSSSSSSSSSSSSSAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA

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Pls help me I don’t understand
ipn [44]

Answer:

m<PXQ Is Acute

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Step-by-step explanation:

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Express 5.26 x 10^6 in standard form.
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Step-by-step explanation:

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The difference of two perfect cubes is 386. If the cube root of the smaller of the two numbers is 7, then the cube root of the l
choli [55]

Answer:

9

Step-by-step explanation:

Let the two perfect cubes be x and y where x > y.

According to the given conditions:

{x}^{3}  -  {y}^{3}  = 386...(1) \\ y = 7...(2) \\ plug \: y = 7 \: in \: equation \: (1) \\  {x}^{3}  -  {7}^{3}  = 386 \\ {x}^{3}  -  343 = 386 \\ {x}^{3}     = 343  +  386 \\ {x}^{3}     = 343  +  386 \\ {x}^{3}   = 729 \\ x =  \sqrt[3]{729}  \\ x = 9

Thus the cube root of the larger number is 9.

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What is the inverse function f(x)=-3x-2
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