please answer this question. please answer step by step.
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Step-by-step explanation:
=982² - 18²
(a²-b²=(a+b)(a-b))
=982+18×982-18
=1000×964
=964000
Answered by
0
Answer:
according to formula
Step-by-step explanation:
(982+18) (982-18)
=1000(964)
=964000
3 b.(100+2) (100+6)
=100(100)+(2+6)100+2(6)
=10000+800+12
=10812
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