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受欢迎的代数 >

m=(m^0)/(sqrt(1-\frac{v^2){c^2)}}

解答

m = \frac{m ^{0}}{1 - \frac{v ^{2}}{c ^{2}}}

解答

v = - \frac{c ^{2} - m ^{2} c ^{2}}{m ^{2}}, v = - - \frac{c ^{2} - m ^{2} c ^{2}}{m ^{2}}

求解步骤

m = \frac{m ^{0}}{1 - \frac{v ^{2}}{c ^{2}}}

在两边乘以

1 - \frac{v ^{2}}{c ^{2}}

m 1 - \frac{v ^{2}}{c ^{2}} = \frac{m ^{0}}{1 - \frac{v ^{2}}{c ^{2}}} 1 - \frac{v ^{2}}{c ^{2}}

化简

m 1 - \frac{v ^{2}}{c ^{2}} = 1

两边除以

m

1 - \frac{v ^{2}}{c ^{2}} = \frac{1}{m}

两边进行平方:

1 - \frac{v ^{2}}{c ^{2}} = \frac{1}{m ^{2}}

1 - \frac{v ^{2}}{c ^{2}} = \frac{1}{m ^{2}}

解

1 - \frac{v ^{2}}{c ^{2}} = \frac{1}{m ^{2}} : v = - \frac{c ^{2} - m ^{2} c ^{2}}{m ^{2}}, v = - - \frac{c ^{2} - m ^{2} c ^{2}}{m ^{2}}

v = - \frac{c ^{2} - m ^{2} c ^{2}}{m ^{2}}, v = - - \frac{c ^{2} - m ^{2} c ^{2}}{m ^{2}}

作图

流行的例子

x = \frac{2}{3}

2 + 4 x^{\frac{1}{2}} = 0

(1)sqrt(9x^2-25)=12

(1) 9 x^{2} - 25 = 12

sqrt(3x-5)+sqrt(3x-14)=9

3 x - 5 + 3 x - 14 = 9

solvefor a,sqrt(11+\sqrt{21)}=sqrt(a/b)+sqrt(c/d)

so l v e f or a, 11 + 21 = \frac{a}{b} + \frac{c}{d}