03.10.2022
- ա)(-1/4)×A²B×5B²C×(-2)AC²=(-1/2)A³B³C³
բ)3CE×17EK³×2C³K=102C⁴E²K⁴
Գ)5B²C²×7CE³×(-6)BE³=(-210)B³C³E⁶
Դ)(-5)E²K²×6E8P=(-240)E³K²P
Ե)7K²P×5PX×5K²X²=175K⁴P²X³
Զ)2PX²×8X×12Y=192PX³Y
Է)12AK²×(-3)KX²×2AX=(-72)A²K³X³
Ը)13A³K×5K³Y×AY³=65A⁴K⁴Y⁴
2. ա) (XY)²=X×X×Y×Y
բ) (AB)²=A×A×B×B
գ)(2X)³=2×2×2×X×X×X
դ) (3Y)²=3×3×Y×Y
ե) (2ABC)¹=2ABC
Զ) (3MUK)²=3×3×M×M×U×U×K×K
Է) (13XY)⁹=13×13×13×13×13×13×13×13×13×X×X×X×X×X×X×X×X×X×Y×Y×Y×Y×Y×Y×Y×Y×Y
Ը) (17CD)²⁰=17×17×17×17×17×17×17×17×17×17×17×17×17×17×17×17×17×17×17×17×C×C×C×C×C×C×C×C×C×C×C×C×C×C×C×C×C×C×C×C×D×D×D×D×D×D×D×D×D×D×D×D×D×D×D×D×D×D×D×D
3. (a²)²=a⁴
(ab)²=a²b²
(2x)³=2³x³
(3b)³=3³b³
(4c²)²=4²c⁴
(5ab)²=5²a²b²
(7ab²)²=7²a²b⁴
(9b²c)²=9²b⁴c²
(3c²e⁴)⁴=3⁴c⁸e¹⁶
(2a²k³)⁵=2⁵a¹⁰k¹⁵
(1/2a²)²=1/2²a⁴
(3/4a²)²=3/4²a⁴
(-1.1/2c²)²=-1.1/2²c⁴
(-1.1/3e³)³=-1.1/3³e⁹
(1.1/7ab)²=1.1/7²a²b²
(-1/6px³)³=-1/6p³x⁹
4. 25a²=5a²
49b²=(7b)²
16c⁴=(4c²)²
81e⁶=(9e³)⁶
64k⁸=(8k⁴)²
1/49p⁸=(1/7p⁴)²
2.1/4a¹⁰x⁶=(3/2a⁵x³)²
2.7/9b¹²y¹⁰=(5/3b⁶y⁵)²
5. 8a³=(2a)³
27b³=(3b)³
125c⁶=(5c²)³
216e⁹=(6e³)³
1/27a⁹c³=(1/3a³c)³
1/125b⁶y¹²=(1/5b²y⁴)³
15.5/8a¹⁸p⁹=(5/2a⁶p³)³
2.10/27b⁶c¹⁸=(4/3b²c⁶)³
Ամիրյան Գրիգոր 