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Algebra 1

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Completa le seguenti tabelle<br />

72<br />

www.matematicamente.it ‐ Matematica C 3 – <strong>Algebra</strong> 1 – 1. Numeri<br />

a 1 −2 0 2 −3 3 −1 4 −5 −10<br />

b 0 −2 −3 1 −5 −3 −10 −5 4 4<br />

a+b<br />

73<br />

74<br />

75<br />

76<br />

77<br />

a −2 −2 −3 2 −10 3 −1 −7 8 −9<br />

b 0 −3 −3 −5 −5 −1 −10 −5 8 4<br />

a-b<br />

a −2 2 −1 2 −10 −5 −1 −7 8 −9<br />

b 1 −3 −2 −1 11 1 −7 −2 −3 −4<br />

a·b<br />

a −2 12 −6 20 −10 −5 −21 −16 8 −32<br />

b 1 −3 −2 −1 −5 1 −7 −2 −4 −4<br />

a:b<br />

a −2 1 2 −1 3 −3 −4 −2 2 −3<br />

b 1 3 2 4 2 3 2 4 5 2<br />

a b<br />

a −2 2 −1 2 −10 −5 −1 −7 8 −9<br />

b 1 −3 −2 −1 11 1 −7 −2 −3 −4<br />

c −3 −5 −6 1 −1 −2 −2 −5 −3 2<br />

a-(b+c)<br />

78<br />

a −2 2 −1 2 −10 −5 −1 −7 8 −9<br />

b 1 −3 −2 −1 11 1 −7 −2 −3 −4<br />

c −3 −5 −6 1 −1 −2 −2 −5 −3 2<br />

(a+b)·c<br />

79<br />

a −2 12 −6 20 −10 −5 −21 −16 8 −12<br />

b 1 −3 −2 −1 −5 1 19 −14 −4 −8<br />

(a-b) 2<br />

80<br />

a −2 12 −6 20 −10 −5 −21 −16 8<br />

b 1 −3 −2 −1 −5 1 19 −14 −4<br />

(a+b)·(a-b)<br />

NUMERI 25

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