Expand and simplify. a. 2(3 + 2) b. 3(23 + 12) c. 2(5 - 22) d. 3(27
Question:
Expand and simplify.
a. √2(3 + √2)
b. √3(2√3 + √12)
c. √2(5 - 2√2)
d. √3(√27 + 5)
e. √3(√3 - 1)
f. √5(2√5 + √20)
g. (√2 + 1) (√2 - 1)
h. (√3 + 5) (√3 - 1)
i. (2 + √5)(2√5 +1)
j. (3 - √2)(3 + √2)
k. (4 + √3) (4 - √3)
l. (1 + √5)(1 - √5)
m. (4 + 2√3)(4 - 2√3)
n. (√7 + √5) (√7 + 2√5)
o. (3 + 2√2) (5 + 2√2)
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a 6 42 b 63 4 c 10 42 d 83 15 e 43 3 f 45 620 g 22 1 h 83 16 ...View the full answer
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Related Book For
Cambridge IGCSE And O Level Additional Mathematics Coursebook
ISBN: 9781108411660
2nd Edition
Authors: Sue Pemberton
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