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Mathematics

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Shunji Nishikawa

2 years

Mathematics

多項式の乗法1

Shunji Nishikawa

3
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10 questions

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10 questions

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1. Multiple-choice

20 seconds

1 pt

$a^4\times a^6$

$a^2$

$a^{10}$

$a^{24}$

$a^{12}$
2. Multiple-choice

20 seconds

1 pt

$\left(x^3\right)^3\ \ \ \ ^{ }$

$x^6$

$9x$

$x^9$

$6x$
3. Multiple-choice

20 seconds

1 pt

$\left(2xy^2\right)^2$

$2x^2y^4$

$4x^2y^4$

$8xy$

$6xy$
4. Multiple-choice

30 seconds

1 pt

$2a^2\times3a^5$

$6a^7$

$6a^{10}$

$5a^5$

$6a$
5. Multiple-choice

30 seconds

1 pt

$\left(-3x^3\right)^2\times5x$

$45x^6$

$-45x^5$

$15x^7$

$45x^7$
6. Multiple-choice

30 seconds

1 pt

$\left(-3x\right)^3$

$-27x^3$

$27x^3$

$9x^3$

$-9x^3$
7. Multiple-choice

30 seconds

1 pt

$\left(-x\right)^3\times\left(3y\right)^2$

$-9x$

$-3x^3y^2$

$9x^3y^2$

$-9x^3y^2$
8. Multiple-choice

30 seconds

1 pt

$\left(-2x^3y^2\right)^3$

$-6x^6y^5$

$-8x^9y^6$

$-8x^6y^5$

$8x^9y^6$
9. Multiple-choice

30 seconds

1 pt

$-3x^2y\times\left(-2xy\right)^2$

$-12x^4y^3$

$-6x^4y^3$

$12x^4y^3$

$6x^4y^3$
10. Multiple-choice

30 seconds

1 pt

$4a^2\times\left(-3a\right)$

$-12a$

$-36a$

$12a^3$

$-12a^3$
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多項式の乗法1

Mathematics

Mathematics

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10 questions

Introducing new Paper mode

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