step by step please
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Answered by
2
Answer:
to find, 1998 * 2002
= ( 2000 -2)( 2000 + 2)
= 2000² - 2²
= 4000000 - 4
= 3999996
Step-by-step explanation:
formula used
(a + b)(a - b) = a² - b².
Answered by
1
Answer:
1998×2002=3999996
it can't be explained in step. it's simple multiplication.
Step-by-step explanation:
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