- #1
enibaraliu
- 12
- 0
1st: 32x-2y+2*3x-y-3=0
3x+31-y=4
2nd: 3y*[tex]\sqrt[x]{64}[/tex]=36
5y*[tex]\sqrt[x]{512}[/tex]=200
3rd: 9*5x+7*2x+y=457
6*5x-14*2x+2=-890
At first i treid to replace 3x with u , 3x=u and 3y=v but I don't know what to do then.
At 2nd, [tex]\sqrt[x]{64}[/tex] I replace with 26/x but then this be more complicate,and I don't know another way,please help me!
3x+31-y=4
2nd: 3y*[tex]\sqrt[x]{64}[/tex]=36
5y*[tex]\sqrt[x]{512}[/tex]=200
3rd: 9*5x+7*2x+y=457
6*5x-14*2x+2=-890
At first i treid to replace 3x with u , 3x=u and 3y=v but I don't know what to do then.
At 2nd, [tex]\sqrt[x]{64}[/tex] I replace with 26/x but then this be more complicate,and I don't know another way,please help me!