Answer:
![\sqrt[7]{(6x)^{3}}](https://tex.z-dn.net/?f=%5Csqrt%5B7%5D%7B%286x%29%5E%7B3%7D%7D)
Step-by-step explanation:
Remembering
![\sqrt[n]{x} = x^{\frac{1}{n}}](https://tex.z-dn.net/?f=%5Csqrt%5Bn%5D%7Bx%7D%20%3D%20x%5E%7B%5Cfrac%7B1%7D%7Bn%7D%7D)
so
![(6x)^{\frac{3}{7}} = \sqrt[7]{(6x)^{3}}](https://tex.z-dn.net/?f=%286x%29%5E%7B%5Cfrac%7B3%7D%7B7%7D%7D%20%3D%20%5Csqrt%5B7%5D%7B%286x%29%5E%7B3%7D%7D)
Answer: T.S.A = 4512cm^2
volume = 18900cm^3
weight = 17.01 kg
Step-by-step explanation:
T.S.A of cuboid = 2(lb+bh+lh)
= 2(42x25 + 25x18 + 42x18)
=2(1050 + 450 + 756)
=2 x 2256
= 4512cm^2
to find weight, we've to find the volume of the ice cube
therefore, volume of a cuboid = lbh
=42 x 25 x 28
=18900cm^3
weight of 1cm^3 of ice = 0.9grams
therefore weight of 18900cm^3 of ice = 18900 x 0.9
= 17010 grams = 17.01kg
Hope it helped u,
pls mark as the brainliest - Ayaan707 for help :) -
^_^
if a > 0, there are two possible solutions:

the square root of a square is the base in absolute value bars


if a = 0, that means x = 0. anything multiplied by 0 is 0
if a < 0, there are no solutions because anything squared has to be positive
x =
is the restricted value
the denominator of the fraction cannot be zero as this would make it undefined.
Equating the denominator to zero and solving gives the value that x cannot be
solve : 8x - 2 = 0 → 8x = 2 → x = 
Answer:
Option 3.
Step-by-step explanation:
In this question we have to draw a graph f(x) = |-x+8|
Its a modified form of a graph f(x) = |-x| which starts from origin, having two perpendicular lines in quadrant 1 and 2.
Then f(x) = |-x| is shifted 8 units right on the x-a xis. therefore the modified form becomes f(x) = |-x+8| as shown in the option number 3.
Option 3 is the correct answer.