- Is the universe expanding?

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3cot^2x-1=0 solve for all real numbers. No interval? 5x + x^2>100, then X is not? Can someone explain the I dl × ˆr part of the Biot-Savart Law? If the inductance is 1 H, the capacitance is 1 F, and the resistance 1 Ω, find the impedance Z across abω = 1.25 Hz and ω0 = 1/√LC = 1 Hz.? The Ksp of MnC2O4 at 298K is 1.00e-15. Determine the molar solubility of this salt.?

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