Advertisements
Advertisements
प्रश्न
Evaluate the following by using identities:
10013
बेरीज
उत्तर
10013 = (1000 + 1)3
[(a + b)3 = a3 + b3 + 3ab(a + b)]
= (1000)3 + 13 + 3(1000)(1)(1000 + 1)
= 1000000000 + 1 + 3000(1001)
= 1000000001 + 3003000
= 1003003001
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
APPEARS IN
संबंधित प्रश्न
Show that `(4/3 m - 3/4 n)^2 + 2mn = 16/9 m^2 + 9/16 n^2`
Show that `(4pq + 3q)^2 - (4pq - 3q)^2 = 48pq^2`
Find the following product: (x + 4) (x + 7)
Find the following product: (z2 + 2) (z2 − 3)
Evaluate the following: 34 × 36
On dividing 57p2qr by 114pq, we get ______.
Expand the following, using suitable identities.
(2x + 9)(2x – 7)
Expand the following, using suitable identities.
(7x + 5)2
Using suitable identities, evaluate the following.
(995)2
Using suitable identities, evaluate the following.
52 × 53
