1.5x-3y+7= 2.13a-3b 2a+9b ------------+ 3.15i-14j+13k -30i-45j+51k ------------------+ 4.5x-9y-4ypangkat 2 -x^2-6xy-3y^2 --------------------------------- - 5.5
Matematika
zahrah43
Pertanyaan
1.5x-3y+7=
2.13a-3b
2a+9b
------------+
3.15i-14j+13k
-30i-45j+51k
------------------+
4.5x-9y-4ypangkat 2
-x^2-6xy-3y^2
--------------------------------- -
5.5x-9
7x-15y
-------------- -
brother and sister help me please,now
Thanks (terima kasih)
Jan lupa follow
2.13a-3b
2a+9b
------------+
3.15i-14j+13k
-30i-45j+51k
------------------+
4.5x-9y-4ypangkat 2
-x^2-6xy-3y^2
--------------------------------- -
5.5x-9
7x-15y
-------------- -
brother and sister help me please,now
Thanks (terima kasih)
Jan lupa follow
1 Jawaban
-
1. Jawaban DessyP
1. 5x-3y= -7
2. 15a-6b
3. -15i-59j+64k
4.
5. -2x-15y= 9