3/ 4 × ( 2 4/3 - 3/6)= (3/4*× 2 4/3)- (3/4× 2/6) verify that
2x² - 15/2 - 3=
1/x-2 - 1/x-1 = 1/6
(1+2.25) 5
9+3-6+5
4ab+10bc-2ab-5cb
5xy+2yx
Sn=(n-2)180 solve for n
Two cars, A and B, travel in a straight line. The distance of car A from the starting point is given as a function of time by xA(t...
Find the fourier transformer of x (t)=A rectangle (t /T )cos( 2πfct)