Question

3(-1)^5 + 27 / 9*11 - 5

Answer 1

PEMDAS

Answer 2

first simplify Parenthesis

Answer 3

3(-1)^5 + 27 / 9*11 - 5

3(-1) + 27/9*11-5

Answer 4

-3 + 27/9*11-5

Answer 5

can you do the rest... .

Answer 6

im so confused

Answer 7

with the whole ( ) thing

Answer 8

its okay

Answer 9

just follow PEMDAS rule

Answer 10

Parenthesis: ()
Exponent : ^
Mul/Div : x /
A/S : + -

Answer 11

yeah but i dont know what (-1)^5 is

Answer 12

here, power is 5 right ?

Answer 13

yes

Answer 14

and its odd number yu see ?

Answer 15

in the ( )

Answer 16

nope, in the tops

Answer 17

what tops

Answer 18

in the tops, if its odd, the result becomes odd,
yu can see it here :

(-1)^5 = -1*-1*-1*-1*-1*-1 = -1

Answer 19

i mean the result becomes negative...

Answer 20

ohh okay

Answer 21

so,

(-1)^5 = -1

yu okay wid this ?

Answer 22

yes

Answer 23

rest fo the stuff is simple

Answer 24

thank you

Answer 25

3(-1)^5 + 27 / 9*11 - 5

3(-1) + 27/9*11 - 5

-3 + 3*11-5

-3 + 33-5

30-5

25

Answer 26

yeah but dont you have to divide 27 by 99

Answer 27

very good question!
answer is no, becoz :

Answer 28

we follow PEMDAS + another rule

Answer 29

another rule, says us to DO operations from LEFT to RIGHT

Answer 30

if you move from LEFT, which one comes first ?

Answer 31

ok so i am left with -3 +27/99-55 what do i do

Answer 32

no thats not right

Answer 33

go step by step pls

Answer 34

oh

Answer 35

after simplifying exponent, we have


3(-1) + 27/9*11 - 5


right ?

Answer 36

yes

Answer 37

lets make a small move : simplify paranthesis

Answer 38

it becomes :

-3 + 27/9*11 - 5

Answer 39

okay ?

Answer 40

okay

Answer 41

its minus 55 though at the end

Answer 42

okay so it wud be like this eh ?

-3 + 27/9*11 - 55

Answer 43

and the answer is -25 right?????

Answer 44

thats right! gw ;D

Answer 45

Yay finally (:

Answer 46

great job !!

Answer 47

thanks

Answer 48

np... . .