Indices Worksheet #01, Algebra Revision From Gcse Maths Tutor
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- Pages: 3
Algebra - indices GCSE Maths Tutor
indices www.gcsemathstutor.com
question sheet A-I-01 [email protected]
1. multiply out (a) a 3 × a 2
(b) b3 × b 4
(c) a 2b 2 × a 3b3
(d) ab3 × a 3b
(e) b3 (ab 4 )
(f) a 2 (a 2b3 )
(g) a 2b3 (a 2b 4 − ab)
(h) ab(a 2b + ab 2 )
(i) a 2bc 3 (a 3b − c)
a 3b 4 (a) ab
x2 y3 (b) xy
a 4b 2 c 3 (c) 2 2 a bc
a 2b − ab 2 (d) ab
x3 y 2 + x 2 y 4 (e) xy
a 2b3c − abc 3 (f) abc
a 2b3 (a 3b 2 ) (g) a 4b
x3 y 2 ( xy 2 ) (h) x4 y
a 3b( x3 y 2 ) (i) a2 x2 y
(a) (a 2 )3
(b) ( x3 ) 4
(c) ( y 5 ) 2
(d) (ab) 2
(e) ( xy )3
(f) (a 2b)3
(g) (a 3b 2 )5
(h) ( x 2 y 4 ) 2
(i) ( x5 y 3 z 2 ) 4
2. simplify
3. simplify
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indices
Algebra - indices GCSE Maths Tutor
answer sheet A-I-01
www.gcsemathstutor.com
[email protected]
1. 5
(b) b
4 4
(e) ab
(a) a
(d) a b
(g) a b − a b 4 7
3 4
7
5 5
(c) a b 7
4 3
(f) a b
(h) a b + a b 3 2
2 3
(i) a b c − a bc 5 2 3
2
4
2. 2 3
2
2
(a) a b
(b) xy
(d) a − b
(e) x y + xy
(g) ab
4
(c) a bc
2
(h) y
3
3
(f) ab − c 2
2
(i) abxy
3. (a) a
6
12
(b) x
(c) y
2 2
(e) x y
15 10
(h) x y
(d) a b
(g) a b
GCSE Maths Tutor
3
3
4
8
www.gcsemathstutor.com
10
6 3
(f) a b
20
12 8
(i) x y z
[email protected]
Algebra - indices GCSE Maths Tutor
GCSE Maths Tutor
indices www.gcsemathstutor.com
www.gcsemathstutor.com
question sheet A-I-01 [email protected]
[email protected]
indices www.gcsemathstutor.com
question sheet A-I-01 [email protected]
1. multiply out (a) a 3 × a 2
(b) b3 × b 4
(c) a 2b 2 × a 3b3
(d) ab3 × a 3b
(e) b3 (ab 4 )
(f) a 2 (a 2b3 )
(g) a 2b3 (a 2b 4 − ab)
(h) ab(a 2b + ab 2 )
(i) a 2bc 3 (a 3b − c)
a 3b 4 (a) ab
x2 y3 (b) xy
a 4b 2 c 3 (c) 2 2 a bc
a 2b − ab 2 (d) ab
x3 y 2 + x 2 y 4 (e) xy
a 2b3c − abc 3 (f) abc
a 2b3 (a 3b 2 ) (g) a 4b
x3 y 2 ( xy 2 ) (h) x4 y
a 3b( x3 y 2 ) (i) a2 x2 y
(a) (a 2 )3
(b) ( x3 ) 4
(c) ( y 5 ) 2
(d) (ab) 2
(e) ( xy )3
(f) (a 2b)3
(g) (a 3b 2 )5
(h) ( x 2 y 4 ) 2
(i) ( x5 y 3 z 2 ) 4
2. simplify
3. simplify
GCSE Maths Tutor
www.gcsemathstutor.com
[email protected]
indices
Algebra - indices GCSE Maths Tutor
answer sheet A-I-01
www.gcsemathstutor.com
[email protected]
1. 5
(b) b
4 4
(e) ab
(a) a
(d) a b
(g) a b − a b 4 7
3 4
7
5 5
(c) a b 7
4 3
(f) a b
(h) a b + a b 3 2
2 3
(i) a b c − a bc 5 2 3
2
4
2. 2 3
2
2
(a) a b
(b) xy
(d) a − b
(e) x y + xy
(g) ab
4
(c) a bc
2
(h) y
3
3
(f) ab − c 2
2
(i) abxy
3. (a) a
6
12
(b) x
(c) y
2 2
(e) x y
15 10
(h) x y
(d) a b
(g) a b
GCSE Maths Tutor
3
3
4
8
www.gcsemathstutor.com
10
6 3
(f) a b
20
12 8
(i) x y z
[email protected]
Algebra - indices GCSE Maths Tutor
GCSE Maths Tutor
indices www.gcsemathstutor.com
www.gcsemathstutor.com
question sheet A-I-01 [email protected]
[email protected]
