Browse by Stream
QnA
Home
QnA
Go To Your Study Dashboard

Get Answers to all your Questions

header-bg qa
  • Home
  • NCERT
  • Find the product: (x + 7y) (7x – y)

Q : 2         Find the product.

                (ii) \small (x+7y)(7x-y)

Answers (1)

best_answer

(x + 7y) X (7x - y) =  (x)(7x) + (x)(-y) + (7y)(7x) + (7y)(-y)
                             = 7x^{2} - xy + 49xy - 7y^{2}
                             =  7x^{2} + 48xy - 7y^{2}

Posted by

Gautam harsolia

View full answer

Similar Questions

Trending Articles/News

anam-khan

JNV Class 11 Admission 2027-28: Registration begins for lateral entry; apply by September 30

Latest Question