(7+√3)(5-√3) with formula ans plz
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(7+√3)(5-√3)
= 35 - 7√3 + 5√3 - 3
= 32 - 2√3
= 2( 16-√3)
Since,
(a+b)(c+d) = ac + ad + bc + bd.
= 35 - 7√3 + 5√3 - 3
= 32 - 2√3
= 2( 16-√3)
Since,
(a+b)(c+d) = ac + ad + bc + bd.
tushar278:
can you tell me how ans is come
you can refer to the formula given
Answered by
2
Heya!!
Here's your answer friend,
==========================================================
(7 + √3)(5 - √3)
= 35 - 7√3 + 5√3 - 3
= 32 - 2√3
= 2 ( 16 - √3)
is the required answer : )
=============================================================
Hope it helps you : )
Here's your answer friend,
==========================================================
(7 + √3)(5 - √3)
= 35 - 7√3 + 5√3 - 3
= 32 - 2√3
= 2 ( 16 - √3)
is the required answer : )
=============================================================
Hope it helps you : )
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