Answer:
f = c / λ
c = f * λ
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
Answer:
PEMDAS
Parentheses and/or exponents, then multiplication and/or division, then +/-
parentheses first: (-4)(-2) - 6(2 - 5) = (-4)(-2) - 6(-3)
multiplication: (-4)(-2) - 6(-3) = 8 - (-18)
addition (subtracting a negative = add): 8 + 18 = 26
![\large\bold{\underline{\underline{ x=-11}}}](https://tex.z-dn.net/?f=%5Clarge%5Cbold%7B%5Cunderline%7B%5Cunderline%7B%20x%3D-11%7D%7D%7D)
![\large\mathfrak{{\pmb{\underline{\orange{Step-by-step\:explanation}}{\orange{:}}}}}](https://tex.z-dn.net/?f=%5Clarge%5Cmathfrak%7B%7B%5Cpmb%7B%5Cunderline%7B%5Corange%7BStep-by-step%5C%3Aexplanation%7D%7D%7B%5Corange%7B%3A%7D%7D%7D%7D%7D)
![x \: ( - 12 )= 132](https://tex.z-dn.net/?f=x%20%5C%3A%20%28%20-%2012%20%29%3D%20132)
![↬ \: x = \frac{132}{ - 12}](https://tex.z-dn.net/?f=%E2%86%AC%20%5C%3A%20x%20%3D%20%20%5Cfrac%7B132%7D%7B%20-%2012%7D%20)
![↬x = - 11](https://tex.z-dn.net/?f=%E2%86%ACx%20%3D%20%20-%20%2011)
Therefore, the value of
is
.
![\large\mathfrak{{\pmb{\underline{\blue{To\:verify}}{\blue{:}}}}}](https://tex.z-dn.net/?f=%5Clarge%5Cmathfrak%7B%7B%5Cpmb%7B%5Cunderline%7B%5Cblue%7BTo%5C%3Averify%7D%7D%7B%5Cblue%7B%3A%7D%7D%7D%7D%7D)
![x \: ( - 12) = 132](https://tex.z-dn.net/?f=x%20%5C%3A%20%28%20-%2012%29%20%3D%20132)
![➺ \: - 11 \: ( - 12) = 132](https://tex.z-dn.net/?f=%E2%9E%BA%20%5C%3A%20%20-%2011%20%5C%3A%20%28%20-%2012%29%20%3D%20132)
![➺ \: 132 = 132](https://tex.z-dn.net/?f=%E2%9E%BA%20%5C%3A%20132%20%3D%20132)
➺ L. H. S. = R. H. S.
Hence verified.
![\bold{ \green{ \star{ \orange{Mystique35}}}}⋆](https://tex.z-dn.net/?f=%5Cbold%7B%20%5Cgreen%7B%20%5Cstar%7B%20%5Corange%7BMystique35%7D%7D%7D%7D%E2%8B%86)
14285714/1000000000
7142857/500000000
0.014286