3 Answered Questions for the topic Class 10

04/21/22

Find k, so that the quadratic equation (k+1)x 2 −2(k+1)x+1=0 has equal roots.

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Class 10 Trigonometry Maths

04/05/19

If sin^6a+cos^6a-1=k sin^2a cos^2a find k.
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Class 10

12/14/15

Compound interest
A manufacturer estimates that the value of his machinery depreciates by 15% of its value at the beginning of the year. Find the original value (cost) of the machine if it depreciated by Rs.5355... more
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