Question

if a=7 and b=2 find the value of
2a+3b
2ab
(a-b) squared

Answer 1

Answer:

2(7) + 3(2)

= 14 + 6

= 20

2 (7-2)

= 2(5)

= 10

Step-by-step explanation:

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Answer 2

Question :-

if a=7 and b=2 then find the value of :-

i) 2a+3b

ii) 2ab

iii) (a-b)^2

Required Answer :-

Given :- a = 7,b = 2

Solution :-

i) = 2a + 3b

= 2(7) + 3(2)

= 14 + 6

= 20

ii) = 2ab

= 2(7)(2)

= 28

iii) = (a - b)^2

= (7 - 2)^2

= (5)^2

= 25

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