Math, asked by Anonymous, 7 days ago

Please solve this I just want to check my answers




Don't post irrelevant answers

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Answers

Answered by riya15042006
5

Step-by-step explanation:

Q1. ) Given :

a = -2

b = 7

c = -1

Solution :

i) 2a - b + 3c

--> 2(-2) - 7 + 3(-1)

--> -4 -7 -3

--> -12-3

--> -15

ii ) 3a - 2b + 4

--> 3(-2) - 2(7) + 4

--> -6-14+4

--> -20+4

--> -16

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Q2.) Given :

p = -4

q = 5

Solution :

i ) 2p + 3q - 7

--> 2(-4) + 3(5) - 7

--> -8 + 15 - 7

--> 7 - 7

--> 0

ii ) 3p + 2q + 8

--> 3(-4) + 2(5) + 8

--> -12 + 15 + 8

--> 3 + 8

--> 11

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Q3.) Given :

x = -5

y = 4

Solution :

i ) -2x + 3y - 4

--> -2(-5) + 3(4) - 4

-->10 + 12 - 4

-->22 - 4

-->18

ii ) 3x - 4y + 6

--> 3(-5) - 4(4) + 6

-->-15 -16 + 6

-->-31 + 6

--> -25

I hope it helps u sis ^_^

Answered by naresangeeta8
3

Answer:

is this u (captverma)

if yes so how can i contact u

Step-by-step explanation:

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