Z wzorów wyznacz x:
a)
b)
Prosze o całe równanie a nie tylko o odpowiedz!
a) P = 3/4 (a2 + 2ax)
P = 3/4 a2 + 6/4 ax / x4
4p = 3a2 + 6ax / -3a2
4p - 3a2 = 6 ax / :6a
4p - 3a2 / 6a = x
x = ap - 3a2 / 6a
b) T = 1/abx /*abx
T * abx = 1 / -T
abx = 1- T/:ab
x = 1-T/ab
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a) P = 3/4 (a2 + 2ax)
P = 3/4 a2 + 6/4 ax / x4
4p = 3a2 + 6ax / -3a2
4p - 3a2 = 6 ax / :6a
4p - 3a2 / 6a = x
x = ap - 3a2 / 6a
b) T = 1/abx /*abx
T * abx = 1 / -T
abx = 1- T/:ab
x = 1-T/ab