−5a – ( 6a + 3) + 8} plz help show step by step
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P - power measured in watts
E - voltage measured in volts
I - current measured in amperes
R - resistance measured in ohms
1. P = 2000 W, E = 200 V, R = ?
2. P = 0.35 W, E = 150 V, R = ?
E - voltage measured in volts
I - current measured in amperes
R - resistance measured in ohms
1. P = 2000 W, E = 200 V, R = ?
2. P = 0.35 W, E = 150 V, R = ?
First, you should equalize the denominator of first and second fraction. If the denominator multiplies by (x-5), so does the numerator. If the denominator multiplies by (x+3), so does the numerator.
(Look into my attachment at the second row)
Second, simplify the algebraic form for the numerator.
(Look into my attachment at the fourth row)
Third, simplify the denominator
(Look into my attachment at the last row)
(Look into my attachment at the second row)
Second, simplify the algebraic form for the numerator.
(Look into my attachment at the fourth row)
Third, simplify the denominator
(Look into my attachment at the last row)