Math, asked by vermafatebhadur62, 10 months ago

by using a suitable identity evaluate the following 104 × 95​

Answers

Answered by mehak238517
4

identity we use here :

  • (x+a)(x-b)=x^2+(a+b)x+ab

104×95

(100+4)(100-5)

(100)^2+[4+(-5)]100 + (4)(-5)

10000-100-20

10000-80

=9920Ans....

Answered by vishajain883gmailcom
0

Answer:

9920

Step-by-step explanation:

(100+4) (100-5)

100^2 + [4+(-5)] × 100+4×-5

10,000 -100-20

10,000-80

9920

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