Answer:
a. 5
b. -3
Step-by-step explanation:
a. (5*(8^1/3 + 27^1/3)^3)^1/4
= ((40^1/3 + 135^1/3)^3)^1/4
≈ ((3.42 + 5.13)^3)^1/4
≈ (8.55^3)^1/4
≈ 625^4
= 5
b. 64^-1/3*(64^1/3 - 64^2/3)
= 0.25*(4 - 16)
= 1/4 or 0.25 *-12
= -12*1 / 4
= -12/4
= -3
Hope this helped :3
20*5= 100
375+100=475
475/5= 95
Therefore the original price of a sweater is $95
$11.5
Add all of them together
pp
467,059,500
Thank you for the points! And this is really easy, just add :))
Answer: (6.8 x 10^2) x (1.3 x 10^-3) = 0.884
