solve using suitable identity (1009)^3.
polynomials chapter
pls don't post anything irrelevant
Answers
Answered by
0
Answer:
use the formula for (a +b)^3
Step-by-step explanation:
(1000 +9 )^3
Answered by
1
Answer:
Mark brainlist
Step-by-step explanation:
Using the identity (x+a)(x+b) = x
2
+(a+b)x+ab
Writing 102 as 100+2 and 98 as 100−2
Hence (100+2)(100−2) = 100
2
+[2+(−2)]100+(2)(−2)
= 10000+(0)100−4
= 9996
The answer is 9996
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