Question

Help for Algebra 1.

Answer 1

where are you up to

Answer 2

just started.

Answer 3

do you understand the first question?

Answer 4

no like, I've done it. but I just need to check through.

Answer 5

yeaa

Answer 6

for the first question. I have to do it in PEMDAS but i dont know how to do it.

Answer 7

What do you have so far for A)

Answer 8

ughh.my friend says it's wrong. i got (-10) + (-2) + (-1) + 3b + b - 14 -3 +25

Answer 9

it was just a guess. cuz i didn't know how to do it.

Answer 10

thats a good start you have got the plus and minus operators

Answer 11

you will also need × and ÷ , also you will need to give one term an index
say \(b^{-2}\)

Answer 12

and bracket a group of terms instead of justa single term

Answer 13

i understand the first question now. I got : (-10/ -2 + -1exponent3 ) + 14 +3b +b

Answer 14

^

Answer 15

well done :)
still i dont see two operations in ur expression : multiplication(x) and subtraction(-)

Answer 16

(-10/ -2 + -1exponent3 ) + 14 x 3b - b

Answer 17

dont forget 25,

also you might want to write \((-1)^3 \)as (-1)^3

Answer 18

(-10/ -2 + -1^t3 ) + 14 x 3b + b - 25

Answer 19

ignoring that 't'

your answer is great ,

Answer 20

okai. so now simplify... can u give me tips on simplify?

Answer 21

just remember order of operations and you should be fine

Answer 22

note that
-1^3 is different to (-1)^3

Answer 23

... how ?

Answer 24

okaii. I got my way tru the all the question. but i need help on the last question. i dnt understand.

Answer 25

you familiar with absolute values ?

Answer 26

sorta

Answer 27

great !

the last question asks to :
1) change each of the given values to absolute value.
2) and use in the expression
3) simplify
4) compare with old result

Answer 28

you're given the values : {14, 3, -2, -1, 3b, b, 25, -10,};

for ex, absolute value of -2 :
|-2| = 2

you should use 2 in the expression, instead of -2

Answer 29

okai..
but how about division s and teh exponents ?

Answer 30

they all remain same. structure of expression remains same.

just u need to change the input values !

Answer 31

give a try !

Answer 32

(10/2 + 1^3 ) + 14 +25

Answer 33

ryte??

Answer 34

you're almost correct :)

is this your old expression :
(-10/ -2 + -1^t3 ) + 14 x 3b + b - 25

?

Answer 35

ohhh
ughhh so then ... idk

Answer 36

@ganeshie8 you there?