2x + 5y = 11 এবং 3x - 2y = 7 হলে, x এর মান কত?

A

3

B

7

C

11

D

16

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Updated: 1 month ago

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a + b = 3 এবং ab = 2 হলে, a+ b3 =  কত?

Created: 1 month ago

A

3

B

6

C

7

D

9

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Updated: 3 days ago

3(x - 2) < 6 অসমতাটির সমাধান সেট-


Created: 1 month ago

A

S = {x ∈ R : x < 8}


B

S = {x ∈ R : x < 6}


C

S = {x ∈ R : x < 5}


D

S = {x ∈ R : x < 4}


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Updated: 1 month ago

 যদি (9)2x + 4 = 33x + 9 হয়, তবে x = কত?


Created: 1 month ago

A

0

B

- 2


C

1

D

2

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Updated: 1 month ago

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