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Use distributive law (26)×72 +(26)×28 |
Answer» <html><body><p>he Distributive Law of Multiplication [(a×b)+(a×<a href="https://interviewquestions.tuteehub.com/tag/c-7168" style="font-weight:bold;" target="_blank" title="Click to know more about C">C</a>)=a(b+c)] Let, a = -<a href="https://interviewquestions.tuteehub.com/tag/26-298265" style="font-weight:bold;" target="_blank" title="Click to know more about 26">26</a>, b = 72, c = <a href="https://interviewquestions.tuteehub.com/tag/28-299271" style="font-weight:bold;" target="_blank" title="Click to know more about 28">28</a> Then, =(−26)×(72)+(−26)×(28) The above equation can be <a href="https://interviewquestions.tuteehub.com/tag/written-732709" style="font-weight:bold;" target="_blank" title="Click to know more about WRITTEN">WRITTEN</a> as, ={(−26)×(72+28)} .[∵(a×b)+(a×c)=a×(b+c)] ={(−26)×(<a href="https://interviewquestions.tuteehub.com/tag/100-263808" style="font-weight:bold;" target="_blank" title="Click to know more about 100">100</a>)} . [∵(+×−=+)] =-2600</p></body></html> | |