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Radicals and Properties of Exponents: Mastery Test
1
Simplify the following expression.
4-4: 4-
O A. 12
OB. 1 A
oc. 1 / 2
OD. 64
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it is true

step-by-step explanation:

all the combinations add up i used   calculator

do you have an easier question cause this shh is hard like theheck

step-by-step explanation:

(a) {a₁, a₁r, a₁r², … a₁rⁿ⁻¹, …}

(b) $59 398

step-by-step explanation:

(a) the annual sequence of profits

aₙ = a₁rⁿ⁻¹

the model for the sequence of profits is {a₁, a₁r, a₁r², … a₁rⁿ⁻¹, …} .

(b) profit after 15 yr

  a₁ = $ 30 000

  r = 1.05

a₁₅ = 30 000 × 1.05¹⁴

a₁₅ = 30 000 × 1.979 93

a₁₅ = $59 398

the profit in year 15 will be $59 398.