Which power does this expression simplify to?
Left-brace (7 Superscript 5 Baseline) (7 cubed) right-brace Superscript negative 4
StartFraction 1 Over 7 Superscript 32 Baseline EndFraction
StartFraction 1 Over 7 Superscript 8 Baseline EndFraction
7 Superscript 4
7 Superscript 11

Add the exponents in (7^5) and (7^3)

7^5 + 3 = 7^8

Now we have (7^8)^-4.

Use the reciprocal of 7^8‬. The reciprocal is .

We now have . Multiply the exponents.

= 1/7^8 × 4 = 1/7^32

the answer to this question is yes

answer:   35 % is the probability of a late departure or an early arrival.

step-by-step explanation:

let l represents the late departure and e represents the early departure.

then, according to the question,

p(l) = 12 %,   p(e) = 27 % and = 4 %

and, we have to find out,

but, we know that,

which is the required equation that will use to find the probability of a late departure or an early departure.

therefore,   the probability of a late departure or an early arrival =   35 %