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attashe74 [19]
2 years ago
11

Y(z + y): use y = 2, and z = 4​

Mathematics
1 answer:
Pepsi [2]2 years ago
3 0
2(4+2) so the answer is 12
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What is the answer if 202^2 base3 - 112^2 base3?
yuradex [85]

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Hello,

answer is 204 in base 10 or 21120 in base 3

Step-by-step explanation:

((202)_3)^2=(202*202)_3=(112211)_3\\\\((112)_3)^2=(112*112)_3=(21021)_3\\\\(112211-21021)_3=(211120)_3=(204)_{10}\\\\\\\\\\Other\ way\\\\((202)_3)^2=((20)_{10})^2=(400)_{10}\\\\((112)_3)^2=((14)_{10})^2=(196)_{10}\\\\(400-196)_{10}=(204)_{10}=(21120)_3

6 0
3 years ago
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diamong [38]

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D

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Help please !!! (will give thanks )
Anestetic [448]

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Pull terms out from under the radical, assuming positive real numbers

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Answer:

(tan(theta)-1)^3

= (tan(theta)-1)(tan(theta)-1)(tan(theta)-1)

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= tan^3(theta)-3tan^2(theta)+3tan(theta)-1

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6 0
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