find the value without actual multiplication 79.01×79.01 + 20.99×20.99+ 2×79.01×20.99
Answers
Answered by
1
Answer:
10000
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Step-by-step explanation:
it is equal to (79.01+20.99)^2 = 100^2 =10000
Answered by
3
Step-by-step explanation:
(79.01)² + (20.99)² + 2(79.01)(20.99)
( 79.01 + 20.99 )²
(100)² = 10,000
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