(3−2sin(3x))(3+2cos(3x))=0\left(\sqrt{3}-2sin\left(3x\right)\right)\left(\sqrt{3}+2cos\left(3x\right)\right)=0(3−2sin(3x))(3+2cos(3x))=0
3.(−8)+ (−12):(−3)−(−5)3.\left(-8\right)+\:\left(-12\right):\left(-3\right)-\left(-5\right)3.(−8)+(−12):(−3)−(−5)
(m3+27n3)\left(m^3+27n^3\right)(m3+27n3)
(2(5))0\left(\frac{2}{\left(5\right)}\right)^0((5)2)0
(7⋅92)6⋅7⋅95\left(7\cdot9^2\right)^6\cdot7\cdot9^5(7⋅92)6⋅7⋅95
90a2169\sqrt{\frac{90a^2}{169}}16990a2
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