Question

U
L
2
Value
Learning Task 2:
A Evaluate the algebraic expressions
Let a = 4, b = -5, c = 0.6. x= -3, y = 0.4; 2= 3
Algebraic Expression Value Algebraic Expression
1 3abc + bc -a
6. 3x2 - 2zy - 3lab)
2. bxy - 5ab - ay
7. 25 - 23-Y
+ 3a2b az2
3. abz - 8z - b
8. (az - + 5zzy - 4bc
4. ax - by-cz
9. 23y2-12abz - 16
15 tar = cz
10. 82 - 4x + y2
2.
3
B. Perform the indicated operations
Subtract:
1. 1524-322 - 4) + (6x-472-7)
2-703 + 4xy-2 and 4y + 1 - 87252
3.5+ 24-7y4 + (-673 +752 - 5)
6. (5x - 722 + 37-4) -(872 +232 +33-7)
7. (2x2y - 5x + 3y) - 17xy - 6y2 + 5x2y)
8. (96 - 6x3 + 772) - (73 - 6x + 2x)
4. 2 - 6x - 1222 - 4) + (-1175 + 8x + 232 + 6)
9. Subtract 4x - 52-8 from 6x2 - 32 + 8
5. (
3-24 +5 +2y + 5) and (2y + 3y + 2+7) 10. (1.5y + 4.8y2 + 12) - (y3 - 1.7y2 + 2y)
im in a hurry pls help me ​

Answer 1

Answer:

ᴠᴀʟᴜᴇ

ʟᴇᴀʀɴɪɴɢ ᴛᴀsᴋ :

ᴀ ᴇᴠᴀʟᴜᴀᴛᴇ ᴛʜᴇ ᴀʟɢᴇʙʀᴀɪᴄ ᴇxᴘʀᴇssɪᴏɴs

ʟᴇᴛ ᴀ = , ʙ = -, ᴄ = .. x= -, ʏ = .; =

ᴀʟɢᴇʙʀᴀɪᴄ ᴇxᴘʀᴇssɪᴏɴ ᴠᴀʟᴜᴇ ᴀʟɢᴇʙʀᴀɪᴄ ᴇxᴘʀᴇssɪᴏɴ

ᴀʙᴄ + ʙᴄ -ᴀ

. x - ᴢʏ - ʟᴀʙ)

. ʙxʏ - ᴀʙ - ᴀʏ

. - -ʏ

+ ᴀʙ ᴀᴢ

. ᴀʙᴢ - ᴢ - ʙ

. (ᴀᴢ - + ᴢᴢʏ - ʙᴄ

. ᴀx - ʙʏ-ᴄᴢ

. ʏ-ᴀʙᴢ -

ᴛᴀʀ = ᴄᴢ

. - x + ʏ

.

ʙ. ᴘᴇʀғᴏʀᴍ ᴛʜᴇ ɪɴᴅɪᴄᴀᴛᴇᴅ ᴏᴘᴇʀᴀᴛɪᴏɴs

sᴜʙᴛʀᴀᴄᴛ:

. - - ) + (x--)

- + xʏ- ᴀɴᴅ ʏ + -

.+ -ʏ + (- + - )

. (x - + -) -( + +-)

. (xʏ - x + ʏ) - xʏ - ʏ + xʏ)

. ( - x + ) - ( - x + x)

. - x - - ) + (- + x + + )

. sᴜʙᴛʀᴀᴄᴛ x - - ғʀᴏᴍ x - +

. (

- + +ʏ + ) ᴀɴᴅ (ʏ + ʏ + +) . (.ʏ + .ʏ + ) - (ʏ - .ʏ + ʏ)

ɪᴍ ɪɴ ᴀ ʜᴜʀʀʏ ᴘʟs ʜᴇʟᴘ ᴍᴇ

Step-by-step explanation:

ᴡʜᴀᴛ ɪs ᴛʜɪs ɪᴛ ɪs sɪᴍɪʟᴀʀ ᴛᴏ ᴄᴏᴅɪɴɢ