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Makovka662 [10]
3 years ago
10

Find the complex conjugate of 0.5-0.25i.

Mathematics
1 answer:
Lorico [155]3 years ago
5 0

Answer:

0.5 + 0.25i

Step-by-step explanation:

Just switch the sign

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alexdok [17]

the sides could be 6 cm and 3 cm

the sides could also be 9 cm and 2 cm

the sides could also be 18 cm and 1 cm

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In the equation SA = 4πr^2h,
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JulijaS [17]

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Step-by-step explanation:

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4 0
4 years ago
Read 2 more answers
In the following exercises, multiply the binomials. Use any method.<br> 256. (r + s)(3r + 2s)
sweet [91]

Answer:

Hence the expression $$(4z-y)(z-6)=4z^2-yz-24z+6y$$

Step-by-step explanation:

Explanation

  • The given expression is (4z-y)(z-6).
  • We have to multiply the given expression.
  • Multiply the (4 z-y) by -6, multiply the (4 z-y) by z then add like terms.

$$\begin{matrix}{} & {} & {} & {} & 4z & - & y \\ \times & {} & {} & {} & z & - & 6 \\ \end{matrix}$$

________________

$$\begin{matrix}{} & {} & {} & - & 24z & + & 6y \\ 4{{z}^2} & - & yz & {} & {} & {} & {} \\ \end{matrix}$$

______________________

$$\begin{matrix}4{{z}^2} & - & yz & - & 24z & + & 6y \\ \end{matrix}$$

7 0
2 years ago
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