
Kordamine (juurimine, astendamine, lihtsustamine jne)
Authored by Säde Krusberg
Mathematics
9th - 12th Grade
Used 11+ times

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14 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Arvude a ja b summa ruut
a2+b2 = (a-b)(a+b)
(a+b)2 = a2+2ab+b2
(a+b)2 = a2+b2
a2+b2 = (a+b)2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Arvude a ja b ruutude vahe
(a-b)2 = (a-b)(a+b)
a2-b2=(a-b)(a+b)
a2-b2=(a-b)(a-b)
(a-b)2 = a2+2ab+b2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Tegurda.
25y2 - x2
(5y-x)2
(5y-x)(5y+x)
(5-x)(5-x)
(25y-x)(25y-x)
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Jagatise astendamisel astendatakse nii lugeja kui ka nimetaja eraldi.
Tõene
Väär
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ühe ja sama alusega astmete korrutamisel astendajad ...
korrutatakse
jagatakse
lahutatakse
liidetakse
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ühe ja sama alusega astmete jagamisel astendajad ...
liidetakse
lahutatakse
korrutatakse
jagatakse
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
0
puudub
1
-1
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