1. Simplify:

(a) q5

(b) b4

(c) s2t5

(d) m4n2

(e) 8wy

(f) 144y2

(g) 40h2

(h) 144h2k2

(i) 96p2q

2. Simplify:

(a) p7

(b) b22

(c) q8

(d) a4

(e) c12

(f) s13

(g)18w7

(h) 64h9

(i) 24y3

 

3. Simplify:

 

(a) p5p3 = p2

(b) q9q4 = q5

(c) e6 ÷ e4 = e2

(d) p4 ÷ p3 = p

(e) Y7_More_Algebra_answer_03.gif = m8

(f) Y7_More_Algebra_answer_04.gif= 3n8

(g) Y7_More_Algebra_answer_05.gif = w8

(h) 12n5 ÷ 3n3 ÷ 2n = 2n

(i) 20w4 × 2w3 ÷ 8w5 = 5w2

 

4. Simplify:

(a) x0 = 1 (b) y1 = y (c) (3a)0 = 1
(d) 4b1 = 4b (e) 4b0 = 4 (f) (6xy)1 = 6xy
(g) 4w0y3 = 4y3 (h) (x3y2)2 = x6y4 (i) (m4n5)3 = m12n15