যদি (a - b)2 = 16 এবং ab = 3 হয়, তবে a2 + b2 = কত? 

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A

18

B

 28

C

 22

D

 32

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Updated: 2 months ago

Related MCQ

x2 + y2 + z2 = 2, xy + yz + zx = 1 হলে, (x + 2y)2 + (y + 2z)2 + (z + 2x)2 এর মান-

Created: 3 months ago

A

12

B

19

C

16

D

14

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Updated: 3 months ago

a + b + c = 0 হলে a3 + b3 + c3 এর মান কত? 

Created: 2 months ago

A

abc 

B

3abc 

C

6abc 

D

9abc

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Updated: 2 months ago

প্রশ্ন:


Created: 2 months ago

A

√7

B

3√7

C

4

D

4√7

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Updated: 2 months ago

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