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100 V2 - 25 W2 = (10V + 5W) (10V - 5W)

Another way to show it:

100 V2 - 25 W2 = 25 (4 V2 - W2) = 25 (2V - W) (2V + W)

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14y ago
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9y ago

25(2v - w)(2v + w)

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Q: How do you factor 100V square minus 25W square?
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Related questions

How do you factor 25w squared - 60w plus 36?

(5w-6)2


What is 25w to the 2nd power minus 100?

25w2-100 = (5w+10)(5w-10) when factored


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25w - 16w3 can be factored into w(25 - 16w2), and {25 - 16w2} is in the form {a2 - b2= (a+b)(a-b)}, so {a=5, b=4w}, and the final factorization is:w(5 + 4w)(5 - 4w)


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49w2 - 25w = 0 factor out a w w(49w - 25) = 0 set the expression in the parenthesis to that 0 as w already = 0 49w - 25 = 0 49w = 25 w = 25/49 ============so w = 0 -------- w = 25/49 --------------


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The 50W lamp bulb has higher resistance. The resistance of a bulb is inversely proportional to the power it consumes, so a 50W bulb would have half the resistance of a 25W bulb.


Can be a triode tube PET 25W be damage due to electric fluctuation?

Can a triode tube PET 25W be damaged due to electric fluctuation


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To calculate the battery backup time, you need to divide the battery capacity (7.2Ah) by the load power (25W). In this case, the calculation would be 7.2Ah / 25W = 0.288 hours or approximately 17 minutes. This means that the battery can power a 25W load for approximately 17 minutes.


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When the electric bulb is operated at 110V instead of its rated 220V, the power consumed will be reduced to 25W. This is because power is proportional to the square of the voltage, so halving the voltage will quarter the power consumed (P = V^2/R, where R is constant for the bulb).


Is a rectangle that is 18w by 36L the same as a rectangle that is 25w by 45L?

No!


How much work can a motor with a power output of 25W do in one second?

A power output of 25W for one second is 25 joules. It is also 0.03 horsepower (electric motor scale)


What is the effect of connecting 25 Watts at 110 Volts in series with 100 Watts at 110 Volts?

If you put the 25w behind the 100w then it might not work at the full 25w and vice versa