Question

is there anyone on here that will help me??????

Answer 1

post your question , please.

Answer 2

19 to the third power multiplied by 19 to the 3rd power
19 to the 3 power
19^4
19^5
19^6

Answer 3

when we have the same base, add the exponents

Answer 4

our exponents are 3 and 3, so we add them together to get 6

so we get 19^6

Answer 5

the last one?

Answer 6

yes.

Answer 7

2.5^5 +2.5^3
2.5^15
2.5^8
2.5^2
2.5^-2

Answer 8

@Vocaloid

Answer 9

since the numbers are being added together we can't use the same rule as before

Answer 10

so just convert them to standard form and then add

Answer 11

250000 + 2500 = ?

Answer 12

252,500

Answer 13

@Vocaloid

Answer 14

oh whoops, small mistake

Answer 15

actually, are you sure thats a plus sign in between them?

Answer 16

because if we add 2.5^3 and 2.5^5 we get an answer that isn't one of the choices

Answer 17

yes it's a plus sign

Answer 18

i just thought about something....what if i just added the exponents together??? it would give me 205^8 and that's one of the choices..... @Vocaloid

Answer 19

we can't add the exponents if it's a plus sign

Answer 20

we can only add the exponents if there's a multiplication sign between the two terms.

Answer 21

gtg

Answer 22

k.