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CBSE Class 11-science Answered

find the real numbers x and y if (x-iy)(3+5i) is the conjugate of -6-24i
Asked by balagayathrimukkamala | 21 Apr, 2018, 04:09: PM
answered-by-expert Expert Answer
Answered by Yasmeen Khan | 21 Apr, 2018, 07:07: PM

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CBSE 11-science - Maths
1•4•7+2•5•8+3•6•9+....... find sn
Asked by prashantbharati75 | 29 Sep, 2023, 09:30: AM
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CBSE 11-science - Maths
asec theta +btan theta=1 asec theta- btan theta=1 a^2(b^2+4)=
Asked by sreyas.katuri | 23 Sep, 2023, 07:12: AM
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CBSE 11-science - Maths
Sin(x)/√2+cos(x)/√2=√3/2
Asked by 069.pks | 16 Sep, 2023, 10:06: AM
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CBSE 11-science - Maths
Prove that:sin²0+sin²Π÷2+sin²π÷3+sinπ÷2=2
Asked by surekhashriwas01 | 12 Sep, 2023, 08:39: PM
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CBSE 11-science - Maths
The pe period of sin x (Pi /3+x)sin(pi/3-x)is
Asked by mvr23467 | 12 Sep, 2023, 07:52: PM
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CBSE 11-science - Maths
factoeize (x-3)(x+2)(x+3)(x+8)+56
Asked by pm1688320 | 12 Aug, 2023, 03:44: PM
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CBSE 11-science - Maths
For a real number r, the quadratics x² + (r - 1) x + 6 and x² + (2r + 1) x + 22 have a common real root. The sum of the possible values of r can be expressed as a/ b where a, b are relatively prime positive integers. Compute 10a + b
Asked by Bhaveshkr211 | 30 Jul, 2023, 05:21: PM
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CBSE 11-science - Maths
Compute the sum of all 2-digit prime numbers p such that there exists a prime number q for which 100q+p is a perfect square. Name this sum as A, find the sum of digits of A.
Asked by Bhaveshkr211 | 30 Jul, 2023, 05:20: PM
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CBSE 11-science - Maths
Find number of all pairs of real numbers (x, y) for which x²+ y²+xy = 133 x + y + √xy = 19
Asked by Bhaveshkr211 | 30 Jul, 2023, 05:19: PM
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CBSE 11-science - Maths
cos 1710
Asked by SasipriyaNagappan | 27 Jul, 2023, 07:22: PM
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