High-Q | תרגול כיתה
חזקות ושורשים 1 - EXTRA
18 .40
?
1.
80
(4) 4
(3) 3
(2) 2
(1) 1
3 1
8
?
2.
3
b
4 b
2 b
b 4
b 2
(4)
(3)
(2)
(1)
3. 8 aa
? a
8
4
2
2
(4)
(3)
(2)
(1)
4. 3 6 3 b a x
? x
b a 3
b a 2
a
b a
(4)
(3)
(2)
(1)
2
b
5. a xx
? x
3 2 a
3 a
3 a
(1) aa
(4)
(3)
(2)
2
6. 2 x x
? x
5 4
3 2
4
2
(4)
(3)
(2)
(1)
7. ? 2 2 5 3 (1) 16 1
8 5
32 5
64 1
(4)
(3)
(2)
8. 1b a
?b
2 1 a
2 a
1 a
a
(4)
(3)
(2)
(1)
a a
n
a
? n
9.
4 3
4 1
3 1
2 1
3 2
(4)
(3)
(2)
(1)
x
11. ?
x
3 x
4 x
x
x
(4)
(3)
(2)
(1)
a
a a
11. ?
3
3 2
a
6 a
3 a
a
a
(4)
(3)
(2)
(1)
EXTRA
208
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