1 answer:
Answer:
a= 3/5
decimal form: 0.6
Step-by-step explanation:
You might be interested in
Answer:
no
Step-by-step explanation:
Answer: sin(40 degrees)
Step-by-step explanation:
Answer:

Use BODMAS rule,
where:
- brackets
- order
- division
- multiplication
- addition
- subtraction
Given expression:
![\rightarrow \sf -\dfrac{1}{5} \times [\:4-14\times\left(\dfrac{1}{4} \right)^2]](https://tex.z-dn.net/?f=%5Crightarrow%20%5Csf%20-%5Cdfrac%7B1%7D%7B5%7D%20%5Ctimes%20%5B%5C%3A4-14%5Ctimes%5Cleft%28%5Cdfrac%7B1%7D%7B4%7D%20%5Cright%29%5E2%5D)
simplify exponent
![\rightarrow \sf -\dfrac{1}{5} \times [\:4-14\times\left(\dfrac{1}{16} \right)]](https://tex.z-dn.net/?f=%5Crightarrow%20%5Csf%20-%5Cdfrac%7B1%7D%7B5%7D%20%5Ctimes%20%5B%5C%3A4-14%5Ctimes%5Cleft%28%5Cdfrac%7B1%7D%7B16%7D%20%5Cright%29%5D)
![\rightarrow \sf -\dfrac{1}{5} \times [\:4-\(\dfrac{14}{16}]](https://tex.z-dn.net/?f=%5Crightarrow%20%5Csf%20-%5Cdfrac%7B1%7D%7B5%7D%20%5Ctimes%20%5B%5C%3A4-%5C%28%5Cdfrac%7B14%7D%7B16%7D%5D)
![\rightarrow \sf -\dfrac{1}{5} \times [\:4-\(\dfrac{7}{8}]](https://tex.z-dn.net/?f=%5Crightarrow%20%5Csf%20-%5Cdfrac%7B1%7D%7B5%7D%20%5Ctimes%20%5B%5C%3A4-%5C%28%5Cdfrac%7B7%7D%7B8%7D%5D)
![\rightarrow \sf -\dfrac{1}{5} \times [\:\dfrac{32}{8} -\(\dfrac{7}{8}]](https://tex.z-dn.net/?f=%5Crightarrow%20%5Csf%20-%5Cdfrac%7B1%7D%7B5%7D%20%5Ctimes%20%5B%5C%3A%5Cdfrac%7B32%7D%7B8%7D%20-%5C%28%5Cdfrac%7B7%7D%7B8%7D%5D)
![\rightarrow \sf -\dfrac{1}{5} \times [\:\dfrac{25}{8}]](https://tex.z-dn.net/?f=%5Crightarrow%20%5Csf%20-%5Cdfrac%7B1%7D%7B5%7D%20%5Ctimes%20%5B%5C%3A%5Cdfrac%7B25%7D%7B8%7D%5D)
multiply fractions

