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Practice
Simplify the expressions below.a) 7q-15 · 15q19
105q4
105q4
b) -6y · 14y18
-84y19
-84y19
c) 13p20 · 3p2
39p22
39p22
d) 9q-9 · 10q-4
90q-13
90q-13
e) -4w2 · 8w-14
-32w-12
-32w-12
f) 4w9 · 5w-4
20w5
20w5
g) -5p-1 · 19p-18
-95p-19
-95p-19
h) -20p-16 · 18p-19
-360p-35
-360p-35
i) 3p5 · 10p-14
30p-9
30p-9
j) 8q-10 · 15q18
120q8
120q8