数学Ⅱ 二項定理②

数学Ⅱ 二項定理②

11th - 12th Grade

6 Qs

quiz-placeholder

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数学Ⅱ 二項定理②

数学Ⅱ 二項定理②

Assessment

Quiz

Mathematics

11th - 12th Grade

Hard

Created by

渡辺 崇

Used 2+ times

FREE Resource

6 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 8x3+18x^3+1  を因数分解せよ。

 (2x+1)(4x2+2x+1)\left(2x+1\right)\left(4x^2+2x+1\right)  

 (2x+1)(4x22x+1)\left(2x+1\right)\left(4x^2-2x+1\right)  

 (2x+1)(4x2+4x+1)\left(2x+1\right)\left(4x^2+4x+1\right)  

 (2x+1)(4x24x+1)\left(2x+1\right)\left(4x^2-4x+1\right)  

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 x364x^3-64  を因数分解せよ。

 (x4)(x2+4x+16)\left(x-4\right)\left(x^2+4x+16\right)  

 (x4)(x28x+16)\left(x-4\right)\left(x^2-8x+16\right)  

 (x4)(x24x+16)\left(x-4\right)\left(x^2-4x+16\right)  

 (x4)(x2+8x+16)\left(x-4\right)\left(x^2+8x+16\right)  

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 (x+2)5\left(x+2\right)^5  の展開式における x2x^2  の係数を求めよ。

10

40

80

32

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 (2x3y)5\left(2x-3y\right)^5  の展開式における x3y2x^3y^2  の係数を求めよ。

240

720

360

480

5.

FILL IN THE BLANK QUESTION

1 min • 1 pt

 (a+b+2c)6\left(a+b+2c\right)^6  の展開式における ab3c2ab^3c^2  の係数を求めよ。

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

  (a+b2c)8\left(a+b-2c\right)^8  の展開式における a5b2ca^5b^2c  の係数を求めよ。

336

-336

168

-168