(5xyz)1=7(5xyz)0\left(5xyz\right)^1=7\left(5xyz\right)^0(5xyz)1=7(5xyz)0
(a + b)2 − (b − a)2 + (a + 2b)2 − a2 − 4b2\left(a\:+\:b\right)^2\:-\:\left(b\:-\:a\right)^2\:+\:\left(a\:+\:2b\right)^2\:-\:a^2\:-\:4b^2(a+b)2−(b−a)2+(a+2b)2−a2−4b2
33−5−30\frac{3}{3^{-5}}^{-30}3−53−30
3+4(x−2)=−3−5(x−5)3+4\left(x-2\right)=-3-5\left(x-5\right)3+4(x−2)=−3−5(x−5)
dydx=y2x2−2\frac{dy}{dx}=\frac{y^2}{x^2}-2dxdy=x2y2−2
x12+y12=9x\frac{1}{2}+y\frac{1}{2}=9x21+y21=9
−10−10\frac{-10}{-10}−10−10
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