1 year ago

Factorise or simplify4a² - 8ab²

1 answer:

7 0

Answer: I think it would be 4a(a−2b squared)

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Natalka [10]

$\frac{4}{100} * x=56$
$\frac{1}{25} * x=56$
$1400$

8 0

2 years ago

OleMash [197]

Im pretty sure its x=-1

7 0

2 years ago

Vitek1552 [10]

The value of this equation is: 4
Answer: 4

6 0

2 years ago

irina1246 [14]

Answer:

8,100

Step-by-step explanation:

7,200 - 6,400 = 800 increased in 50. Years

What percentage is 800 of 6,400 (%/100 = is/of)

x/100 = 800/6400 (cross multiply)

(800*100)/6400 = 12.50%

(12.50 * 7200)/100 = 900 increased

7,200 + 900 = 8,100

7 0

2 years ago

Dmitry [639]

Answer:

We have that $a_{n} = 20-2n$

Step-by-step explanation:

We have just to replace n=10 on the general equation

$a_{10} = 20-2×10$

Therefore:

$a_{10} = 0$

8 0

2 years ago

Factorise or simplify4a² - 8ab²​