3 years ago

In an arithmetic sequence a^7 −2a^4 = 1, a^3 = 0. Find the common differenc

Mathematics

1 answer:

Alex777 [14]3 years ago

3 0

What do you mean about different

You might be interested in

My digits are consecutive numbers.

Alchen [17]

Answer:

456 is the number you are looking for.

Step-by-step explanation:

Consecutive numbers are numbers which continuously follow each other in the order from smallest to largest.

Have a nice day!

6 0

3 years ago

The ratio of red ribbons to green ribbons is 4 to 6.If these are total of 32 red ribbons, then how many green ribbons are there?

den301095 [7]

Answer:

48 green

Step-by-step explanation:

red : green

4 : 6

We want 32 red ribbons

Multiply each side by 8

red : green

4*8 : 6*8

32 : 48

4 0

4 years ago

Read 2 more answers

Is 4/3 and 8/6 a proportion

Alexus [3.1K]

Answer:

yes

Step-by-step explanation:

If you divide one into the other and the answer is 1 then they are of the same ratio.

6 0

3 years ago

Read 2 more answers

Classify the following is rational or irrational(a) √45

marshall27 [118]

The numbers that can be expressed in the form of a fraction are called rational numbers. While that numbers that cannot be expressed in the form of a fraction are called irrational numbers.

$\sqrt{45} =\sqrt{3 \times 3 \times 5}$

$\sqrt{45} =3\sqrt{5}$

$3\sqrt{5}$ is an irrational number, it cannot be expressed in the form of a fraction.

3 0

3 years ago

684 = A 600 + 80 + 40 B 40 + 600 + 8 6 + 80 + 400 D 600 + 80 + 4

borishaifa [10]

Answer:

The answer is d. Hope this helps :D

Please mark brainliest!

4 0

3 years ago

Read 2 more answers