(x95)5\left(x^{\frac{9}{5}}\right)^5(x59)5
(4x+1)(2x+1)\left(4x+1\right)\left(2x+1\right)(4x+1)(2x+1)
x2+2x+4=7x^2+2x+4=7x2+2x+4=7
13x − 5x + 17x + 4x − 20x13x\:-\:5x\:+\:17x\:+\:4x\:-\:20x13x−5x+17x+4x−20x
cot(12x)=−12\cot\left(\frac{1}{2}x\right)=-\frac{1}{2}cot(21x)=−21
17b+5−(−3b)17b+5-\left(-3b\right)17b+5−(−3b)
x5−3x4−x3+3x2−20x+60x^5-3x^4-x^3+3x^2-20x+60x5−3x4−x3+3x2−20x+60
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