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Somma per differenza

Authored by Damiano Discini

Mathematics

8th Grade

Used 8+ times

Somma per differenza
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5 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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Esegui la seguente somma per differenza

(-a+b)(a+b)

A²+2A²B²-B²

(ab²)

-a²+b²

a²-b²

2.

MULTIPLE CHOICE QUESTION

45 sec • 3 pts

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Risolvi la seguente espressione

(x³-y⁶)(x³+y⁶)

X⁹-2x⁶y¹²+y¹²

X⁹-y³⁶

2x³-2y⁶

-x³+y¹²

3.

MULTIPLE CHOICE QUESTION

45 sec • 2 pts

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Scegli l'alternativa corretta

(m¹⁰+n⁵)(m¹⁰-n⁵)

m¹⁰⁰-n²⁵

m¹⁰⁰-2m¹⁰n²⁵+n²⁵

m²⁰-n⁵

m¹⁵+4n-n¹⁰⁰

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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Scegli l'opzione corretta

(c⁶-d)(c⁶+d)

C¹²+2cd²+d²

(c⁶+d)²

c³⁶-2c⁶d+d²

c³⁶-d²

5.

MULTIPLE CHOICE QUESTION

45 sec • 2 pts

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Esegui il seguente prodotto notevole

(x²y³+y⁴)(x²y³-y⁴)

x⁴y⁹-y¹⁶

x¹²y⁶-y⁸

x³⁶y⁹-2x⁶y⁴+y⁸

x³⁶y⁹+y¹⁶

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