Мне нужно, чтобы калькулятор дал ответ в корнях, это возможно?
16V2+V98 - 2V128
V- это корень
16V^2 + 98V - 2V128=0, solve for V
Solve for V:
16 V^2 - 158 V = 0
Factor V and constant terms from the left hand side:
2 V (8 V - 79) = 0
Divide both sides by 2:
V (8 V - 79) = 0
Split into two equations:
V = 0 or 8 V - 79 = 0
Add 79 to both sides:
V = 0 or 8 V = 79
Divide both sides by 8:
Answer: |V = 0 or V = 79/8