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#5859 Bangla Language & Literature General Level 32034

<p><img src="http://sothik.com/exam/files/bcs/modeltest/10-16bcs/15.gif" alt="" />{(a+b)<sup>2</sup>+(a-b)<sup>2</sup>}= কত?</p>

  1. A <p>(a+b)<sup>2</sup> + (a-b)<sup>2</sup></p>
  2. B <p><img src="http://sothik.com/exam/files/bcs/modeltest/10-16bcs/18.gif" alt="" /></p>
  3. C <p>a<sup>2</sup>+b<sup>2</sup></p>
  4. D <p>a<sup>2</sup>-b<sup>2</sup></p>
Answer: C - <p>a<sup>2</sup>+b<sup>2</sup></p>

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