Vad betyder det att multiplicera in i en parentes, t.ex. $$2(x+5)$$ ?

Tvåan multipliceras med alla termer: $$2x+10$$

Tvåan multipliceras bara med första termen: $$2x+5$$

Förenkling av algebraiska uttryck Interactive Video

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Förenkla uttrycket: $12x+5x$

$30x$

$17x$

$60x$

2.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

Förenkla uttrycket: $8x+3y+2+2x$

(a)

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Förenkla uttrycket: $30x+2x^2+4x^2$

$36x^2$

$30x+6x^2$

$30x+6x$

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Förenkla uttrycket: $5⋅x⋅x$

$5x$

$5x^2$

$25x$

$x^2$

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Förenkla uttrycket: $3ab+2a+4ab$

$9ab$

$7ab+2a$

$7a^2b$

$9a+b$

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Förenkla uttrycket: $-2x-5+4x-3-6x+7$

$-4x+1$

$-4x-1$

$-12x+1$

$-12x-1$

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Vad betyder $x^3$ ?

$x+x+x$

$3⋅x$

$x⋅x⋅x$

$x^2+x$

8.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Förenkla uttrycket $30x+5x$ .

35x

$30x^2$

150x

$35x^2$

9.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Förenkla uttrycket $(100x)^2$

$10000x^2$

$100x^2$

$200x$

$200x^2$

10.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Förenkla uttrycket $5⋅x⋅x$

$5x^2$

$5x$

$25x$

$5x^3$

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Förenkling av algebraiska uttryck

15 questions

Förenkla uttrycket: 12x+5x12x+5x12x+5x

Förenkla uttrycket: 8x+3y+2+2x8x+3y+2+2x8x+3y+2+2x (a)

Förenkla uttrycket: 30x+2x2+4x230x+2x^2+4x^230x+2x2+4x2

Förenkla uttrycket: 5⋅x⋅x5⋅x⋅x5⋅x⋅x

Förenkla uttrycket: 3ab+2a+4ab3ab+2a+4ab3ab+2a+4ab

Förenkla uttrycket: −2x−5+4x−3−6x+7-2x-5+4x-3-6x+7−2x−5+4x−3−6x+7

Vad betyder x3x^3x3 ?

Förenkla uttrycket 30x+5x30x+5x30x+5x .

Förenkla uttrycket (100x)2(100x)^2(100x)2

Förenkla uttrycket 5⋅x⋅x5⋅x⋅x5⋅x⋅x

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Discover more resources for Mathematics

Förenkla uttrycket: $12x+5x$

Förenkla uttrycket: $8x+3y+2+2x$

(a)

Förenkla uttrycket: $30x+2x^2+4x^2$

Förenkla uttrycket: $5⋅x⋅x$

Förenkla uttrycket: $3ab+2a+4ab$

Förenkla uttrycket: $-2x-5+4x-3-6x+7$

Vad betyder $x^3$ ?

Förenkla uttrycket $30x+5x$ .

Förenkla uttrycket $(100x)^2$

Förenkla uttrycket $5⋅x⋅x$