So 25 goes into 21 how many times? 1. Add that 1 to the 3 making 4.
Then how much is left over of the 25 & 21? 4.
Making it 4 4/21
Answer:
12-16x
Step-by-step explanation:
4(3-4x)
12-16x

- f (x) = 3x² + x
- Find f (-5).

Given,
Now, we have to find f (-5). To find this, we just need to substitute -5 in the place of x.
So,

9514 1404 393
Answer:
14x³∛x
Step-by-step explanation:
Factor cubes from under the radical and combine like terms.
![\displaystyle 4\sqrt[3]{x^{10}}+5x^3\sqrt[3]{8x}=4\sqrt[3]{x(x^3)^3}+5x^3\sqrt[3]{x(2^3)}\\\\=4x^3\sqrt[3]{x}+5x^3\cdot2\sqrt[3]{x}=(4+5\cdot2)x^3\sqrt[3]{x}\\\\=\boxed{14x^3\sqrt[3]{x}}](https://tex.z-dn.net/?f=%5Cdisplaystyle%204%5Csqrt%5B3%5D%7Bx%5E%7B10%7D%7D%2B5x%5E3%5Csqrt%5B3%5D%7B8x%7D%3D4%5Csqrt%5B3%5D%7Bx%28x%5E3%29%5E3%7D%2B5x%5E3%5Csqrt%5B3%5D%7Bx%282%5E3%29%7D%5C%5C%5C%5C%3D4x%5E3%5Csqrt%5B3%5D%7Bx%7D%2B5x%5E3%5Ccdot2%5Csqrt%5B3%5D%7Bx%7D%3D%284%2B5%5Ccdot2%29x%5E3%5Csqrt%5B3%5D%7Bx%7D%5C%5C%5C%5C%3D%5Cboxed%7B14x%5E3%5Csqrt%5B3%5D%7Bx%7D%7D)
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<em>Additional comment</em>
When using an equation editor to create your answers, you need to be careful to make the distinction between the multiplication symbol × and the variable x. Note, too, that exponents generally must be written using the superscript form. x10 and x¹⁰ are not the same thing.