√125 +2√27 +(-5√5 -√3)
=√5×5×5 +2√3×3×3 -5√5 -√3
=5√5 +6√3 -5√5 -√3
=5√3
-Answered by Akki chauhan On 15 January 2019:09:05:29 AM
Question 1. Asked on :12 January 2019:05:55:36 PM
add √125 + 2√27 and -5√5 - √3
-Added by khushi chauhan Mathematics » Number System
Answer:
√125 +2√27 +(-5√5 -√3)
=√5×5×5 +2√3×3×3 -5√5 -√3
=5√5 +6√3 -5√5 -√3
=5√3
-Answered by Akki chauhan On 15 January 2019:09:05:29 AM
Question 2. Asked on :12 January 2019:05:54:25 PM
Rationalise the denominator = 1√3+√5+√7
-Added by Himanshi Verma Mathematics » Number System
Question 3. Asked on :12 January 2019:10:52:27 AM
Find the zero of 2x-5.
-Added by Akki chauhan Mathematics » Number System
Answer:
2x-5=0
2x=5
x= 5/2
-Answered by Akki chauhan On 15 January 2019:09:04:26 AM
Question 4. Asked on :09 January 2019:09:37:10 AM
Ques.1. prove that 2+2= 5
-Added by Master Purushottam Mathematics » Number System
Answer:
Start with: -20 = -20
Which is the same as: 16-36 = 25-45-Answered by Akki chauhan On 15 January 2019:09:03:13 AM
Question 5. Asked on :09 January 2019:09:36:20 AM
-Added by Master Purushottam Mathematics » Number System
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