solve and show workings for 1 whole no 1/2 +2 whole no 1/3 +3 whole no 1/4
make x the subject
x-t=t+4
3z+4z+3=
If the 8th term in an arithmetic series is 39 and the 20th term - 33.
What is the common difference?
A. - 6
С. 5
B. 8
D. - 12
y<½x+4
x-2y≥6
$x^{2}$ -13x-30=0
(1+x+x^2+x^3+....)^-1
8+ x^4=56
$x^{2}$ -13x-30
4ab^2c^4 - 2a^2b^3b^2 + 6a^3b^4c