151k views
1 vote
Simplify 3/7 (1+ square root of 36)^2 - (5- 1)^3
HELP PLS

User Meryan
by
8.6k points

1 Answer

3 votes

Here are the step-by-step workings for simplifying 3/7 (1+ square root of 36)^2 - (5- 1)^3:

1) square root of 36 = 6

2) (1 + 6)^2 = 49

3) (1 + square root of 36)^2 = 49

4) (5 - 1)^3 = (4)^3 = 64

5) 3/7(49) - 64 = 23 - 64= -41

Therefore, the simplified expression is:

3/7 (1+ square root of 36)^2 - (5- 1)^3 = -41

The workings are as follows:

- We calculate the square root of 36, which is 6.

- We then square (1 + 6), which gives us 49.

- Therefore, (1 + square root of 36)^2 = 49.

- We calculate (5 - 1)^3, which is (4)^3 = 64.

- We multiply 3/7 by 49, which gives us 23.

- Finally, we subtract 64 from 23 to get -41.

So the full expression simplifies to -41.

Let me know if you have any questions! I'm happy to provide any clarification or additional worked examples.

User Denish
by
8.0k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories