plz explain this step by step..i will mark it as brainliset ....plz
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Answered by
1
Here's the solution↓
→(3√3 + 7√2) + (√3 - 5√2)
→ 3√3 + √3 + 7√2 - 5√2
→ √3(3 + 1) + √2(7 - 5)
→ √3(4) + √2(2)
→ 4√3 + 2√2 is the final sum!
Hope it helps!!
mythili8:
bro plzzz
sorry, i was busy with another questio
when u take something which is common in 2 numbers, then the uncommon ones stay back at their places
ok
but how 3+1 and all came
see, i took 'root over 3' as the common thing in both 3 root 3 and root 3, so 3 and 1, which are the coefficients of both the root 3's stay back to do the addition of 3 + 1
so, we get '4 root 3'
kk thanks a lot
sorrry for disturbing u
ok no problem
Answered by
1
(3√3 + 7√2) + (√3 - 5√2)
= √3(3+1) + √2(7-5)
= 4√3 + 2√2
= 2( 2√3 + √2 )
= 2( 2×1.732 + 1.414 )
= 2( 3.464 + 1.414 )
= 2( 4.878 )
= 9.756.........●
Hope it was helpful.
= √3(3+1) + √2(7-5)
= 4√3 + 2√2
= 2( 2√3 + √2 )
= 2( 2×1.732 + 1.414 )
= 2( 3.464 + 1.414 )
= 2( 4.878 )
= 9.756.........●
Hope it was helpful.
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