Math, asked by Aaravnasascientist, 5 months ago

)
Evaluate the expressions in questions 3-5 when p = 4,q = 2, r = 3 and s=5.
3 a) 2p+4q
b) 5r-3
c) 3q - 4s
d) 6p - 8q + 4s
e) 3r - 3p +5q
f) -p-q+r+s​

Answers

Answered by bbhagyamma913
0

Answer:

option.d

it may be correct answer

Answered by Reet2005
0

Step-by-step explanation:

a) p=4 , q=2

2p+4q

putting the values

2(4)+4(2)

8+8

16

b) r=3

5r-3

putting the values

5(3)-3

15-3

12

c) q=2 , s=5

3q-4s

putting the values

3(2)-4(5)

6-20

-14

d) p=4, q= 2,s=5

6p-8q+4s

putting the values

6(4)-8(2)+4(5)

24-16+20

24+4

28

e) r= 3,p= 4,q=2

putting the values

3r-3p+5q

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

9-12+10

9-2

7

f) p=4, q= 2,r=3, s=5

-p-q+r+s

putting the values

–4–2+3+5

–6+8

-2

Hope it helps

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