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ICSE Class 10 Answered

componendo & dividendo
Asked by anamikaagarwala9 | 10 Apr, 2020, 07:39: AM
answered-by-expert Expert Answer
straight a over straight b equals straight c over straight d then by space componedo space and space dividendo fraction numerator straight a plus straight b over denominator straight a minus straight b end fraction equals fraction numerator straight c plus straight d over denominator straight c minus straight d end fraction
Answered by Arun | 10 Apr, 2020, 09:32: AM

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ICSE 10 - Maths
if abc are in Continued proportion then prove that 3a2-4ab+5b2/3b2-4bc+5c2=a/c
Asked by vrj.parmar369 | 07 Mar, 2024, 11:27: AM
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ICSE 10 - Maths
​​​​​​​​​​​​​​​​​​​​​using properties of proportion find the value of x : x⁴+1:2x⁴::313:25
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Asked by ng028277 | 27 Jan, 2024, 07:36: PM
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ICSE 10 - Maths
b is the main proportion between a and b prove a2-b2+C2/a-2-b-2+c-2=b4
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Asked by kalayani822 | 09 Oct, 2023, 08:25: AM
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ICSE 10 - Maths
If y (3x- y) : x (4x+y) =5:12, find (x²+y²) : (x+y) ²
Asked by nehalmukhia53 | 21 Jun, 2022, 07:46: PM
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ICSE 10 - Maths
what is the ratio and propotion
Asked by shaikazheruddin245 | 16 Feb, 2022, 02:50: PM
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ICSE 10 - Maths
what number should be added to each of these
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Asked by harendrapratapsingh8858 | 18 Nov, 2021, 04:34: PM
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ICSE 10 - Maths
can you please explain this sum?
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Asked by anumatiravi14 | 30 Sep, 2021, 10:09: AM
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ICSE 10 - Maths
If (7a+8b) (7c-8d) = (7a-8b) (7c+8d); then prove that a:b = c:d
Asked by brijt66 | 05 Aug, 2021, 06:28: AM
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ICSE 10 - Maths
p,q,r,s in proportion then prove that  (p-r)q²/(q-s)rs=(p²-q²-pq)/(r²-s²-rd)    
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Asked by umeshkumargouda1 | 16 Jun, 2021, 07:15: PM
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ICSE 10 - Maths
ch circles
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Asked by nilesh.dhote74 | 15 Dec, 2020, 07:21: PM
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