Mathematics, 17.11.2020 14:00 lashaunahard

Show that (1×3)+(2×4)+(3×5)+...n(n+2)=[n(n+1) (2n+7)]/6 for n $\geqslant$
1

Answers: 1

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 19:30

[15 points]find the least common multiple of the expressions: 1. 3x^2, 6x - 18 2. 5x, 5x(x +2) 3. x^2 - 9, x + 3 4. x^2 - 3x - 10, x + 2 explain if possible

Answers: 3

Answer

Mathematics, 21.06.2019 21:30

Mon wants to make 5 lbs of the sugar syrup. how much water and how much sugar does he need… …to make 5% syrup?

Answers: 2

Answer

Mathematics, 21.06.2019 22:30

Will give brainliestbased on the topographic map of mt. st. helens, what is the contour interval if the volcano height is 2,950 m?

Answers: 3

Answer

Mathematics, 21.06.2019 23:00

Events a and b are independent. the probability of a occurring is 2/5. the probability of b occurring is 1/4. what is p(a and b)?

Answers: 2

Answer

You know the right answer?

Show that (1×3)+(2×4)+(3×5)+...n(n+2)=[n(n+1) (2n+7)]/6 for n
1...

Questions

Mathematics, 09.02.2021 21:00

Estimate the sum of 412.02 and 513.87 to the nearest whole number?...

Mathematics, 09.02.2021 21:00

I'm feeling nice today her is 15 points just and me this riddle what CAN'T you put in a pan?...

Mathematics, 09.02.2021 21:00

The first Indianapolis 500 auto race took place in 1911. The winning car covered the 500 miles in 6.7 hours. What was the winning car’s average speed...

History, 09.02.2021 21:00

What does the photograph suggest about state politics during Reconstruction? OA. African Americans were denied the right to be state representatives...

Biology, 09.02.2021 21:00

Role of Ibn Sina in the field of medicine?...

English, 09.02.2021 21:00

Read the list of details from the article. Anne McClain and Christina Koch will venture out together about 240 miles above the Earth, and make histor...

Biology, 09.02.2021 21:00

Single on v day check...

Social Studies, 09.02.2021 21:00

Compare the importance of water to the settlement of the Penobscot River Basin with the importance of water to the settlement of the Central American...

World Languages, 09.02.2021 21:00

How do i say what are you doing today because im bored and wanna hang out in Japanese...

Mathematics, 09.02.2021 21:00

Which of the following is something a lender will not consider when reviewing your loan application? a collateral b. family size c. credi...

Mathematics, 09.02.2021 21:00

3. In a survey on juice preference, 68 students prefer orange juice and 32 prefer apple juice. Jui Use difference to compare....

Spanish, 09.02.2021 21:00

Mira la imagen, lee y escoge la frase correcta que corresponde a la imagen. Look at the image, read, and select the correct sentence that matches the...

Mathematics, 09.02.2021 21:00

Seema runs 5 miles more per week than her sister Padma. If Seema runs 17 miles per week, which equation could be used to find the number of miles Padm...

Mathematics, 09.02.2021 21:00

The volume of this cone is 36π cubic units. What is the volume of a cylinder that has the same base area and the same height(in pi)? Need ASAP, due s...

Mathematics, 09.02.2021 21:00

Graph the equation with work y=-3...

Chemistry, 09.02.2021 21:00

describe a situation where kinetic and potential energy are happening together in a single event. write it in four to five sentences please...

English, 09.02.2021 21:00

What is the purpose of the universal declaration of human right? (RI.2.6) test link:https://www. commonlit. org/en/texts/universal-declaration- of-hum...

Mathematics, 09.02.2021 21:00

I will answer any question you want to ask me. im really bored. or if not free points...

Biology, 09.02.2021 21:00

An ocean wave is a combination of a and wave....

Arts, 09.02.2021 21:00

UWUWUWUWUW don't steal meh cookies UWUWUWUW TWT NY smOLL BEAN O_O UWUWUW SO CUTE SHORT IM NOT SHORT >-&l...

More questions: Mathematics Another questions

Show that (1×3)+(2×4)+(3×5)+...n(n+2)=[n(n+1) (2n+7)]/6 for n 1

Answers

Another question on Mathematics

Show that (1×3)+(2×4)+(3×5)+...n(n+2)=[n(n+1) (2n+7)]/6 for n $\geqslant$
1