5(3+92)+2x=30-40+5x
how can we write (7x+3a) (7x+5a) (7x+9a) (7x+11 a) + 61 a^4 as the sum of two squares
solve 9x^4 -444.15x^2 + 5479.5 = 0
solve in mdas 5 + 6 x 8 - 3 / 5
y'+2xy=e^(-y^2)
Write 3% as a fraction.
solve 9x^4 -355x^2 + 3517.48 = 0
3 over 10 as a percent
2 + 1
3 over 10 as a precentage
