Solve (5+√2) (5-√2) with steps.
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Step-by-step explanation:
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Answered by
1
Answer:
23 is the answer.
Step-by-step explanation:
= (5+√2) (5-√2)
= 5 (5-√2) + √2 ( 5 - √2 )
(√2 * √2 = (√2 )^2 )
= 25 - 5√2 + 5√2 - 2
( - 5√2 +5√2 gets cancelled)
= 25 - 2
= 23
Hope it helps you
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