what is the answer of
3+2√2×3-2√2
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Heya!!
♣ 3 + 2√2 × 3 – 2√2
According to (a + b) (a – b) = a² – b²
= ( 3 + 2√2 ) ( 3 – 2√2 )
= ( 3 )² – ( 2√2 )²
= 9 – 8
= 1
♣ 3 + 2√2 × 3 – 2√2
According to BODMAS ,
= 9 + 2√2 – 2√2
= 9 + 0
= 9
♣ 3 + 2√2 × 3 – 2√2
According to (a + b) (a – b) = a² – b²
= ( 3 + 2√2 ) ( 3 – 2√2 )
= ( 3 )² – ( 2√2 )²
= 9 – 8
= 1
♣ 3 + 2√2 × 3 – 2√2
According to BODMAS ,
= 9 + 2√2 – 2√2
= 9 + 0
= 9
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