मराठी
तामिळनाडू बोर्ड ऑफ सेकेंडरी एज्युकेशनएस.एस.एल.सी. (इंग्रजी माध्यम) इयत्ता ८

Factorise the following expressions using (a – b)3 = a3 – 3a2b + 3ab2 – b3 identity 8m3 – 60m2n + 150mn2 – 125n3 - Mathematics

Advertisements
Advertisements

प्रश्न

Factorise the following expressions using (a – b)3 = a3 – 3a2b + 3ab2 – b3 identity

8m3 – 60m2n + 150mn2 – 125n3

बेरीज

उत्तर

8m3 – 60m2n + 150mn2 – 125n3

= (2m)3 – 3(2m)2(5) + 3(2m)(5n)2 – (5n)3

= (2m – 5n)3 

shaalaa.com
Factorise Using the Identity (a – b)3
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 3: Algebra - Exercise 3.4 [पृष्ठ ९६]

APPEARS IN

सामाचीर कलवी Mathematics [English] Class 8 TN Board
पाठ 3 Algebra
Exercise 3.4 | Q 4. (ii) | पृष्ठ ९६
Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×
Our website is made possible by ad-free subscriptions or displaying online advertisements to our visitors.
If you don't like ads you can support us by buying an ad-free subscription or please consider supporting us by disabling your ad blocker. Thank you.