Simply the following (√3+√7) (√3-√7)
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7
Hii friend,
=> (✓3+✓7)(✓3-✓7)
we know that (a+b) × (a-b) = a²-b² , where a = ✓3 and b = ✓7
Therefore,
=> (✓3)² - (✓7)²
=> 3 - 7
=> -4
HOPE IT WILL HELP YOU.... :-)
=> (✓3+✓7)(✓3-✓7)
we know that (a+b) × (a-b) = a²-b² , where a = ✓3 and b = ✓7
Therefore,
=> (✓3)² - (✓7)²
=> 3 - 7
=> -4
HOPE IT WILL HELP YOU.... :-)
Answered by
3
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