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CBSE Class 12-science Answered

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Asked by pratib1968 | 07 Oct, 2018, 05:29: PM
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begin mathsize 16px style straight x with rightwards harpoon with barb upwards on top space equals space 10 straight i with hat on top plus 3 straight j with hat on top space and space straight y with rightwards harpoon with barb upwards on top space equals space 12 straight i with hat on top space minus 5 straight j with hat on top space and space stack space straight z with rightwards harpoon with barb upwards on top space equals space straight a straight i with hat on top space plus space 11 straight j with hat on top space stack XY space with rightwards harpoon with barb upwards on top space equals space 2 straight i with hat on top space minus space 8 straight j with hat on top YZ with rightwards harpoon with barb upwards on top space equals space open parentheses straight a minus 12 close parentheses straight i with hat on top space plus space 16 straight j with hat on top space According space to space the space condition space for space collinearity space of space vectors fraction numerator 2 over denominator straight a minus 12 end fraction equals fraction numerator negative 8 over denominator 16 end fraction Solving space this space we space get space straight a space equals space 8 end style
Answered by Sneha shidid | 08 Oct, 2018, 11:54: AM

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CBSE 12-science - Maths
find the quadratic equations whose roots are 3 and -2
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Asked by leelasri11663 | 25 Apr, 2024, 11:34: AM
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CBSE 12-science - Maths
what is the general solution of the differential equation dy/DX = e2x + x
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Asked by aishaazmata | 24 Apr, 2024, 08:48: PM
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CBSE 12-science - Maths
(5x)³^cos2x^
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Asked by revengesena | 24 Apr, 2024, 06:08: PM
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CBSE 12-science - Maths
And
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Asked by mt1799363 | 23 Apr, 2024, 12:35: PM
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CBSE 12-science - Maths
Example 17 Solve the following system of equations by matrix method. 3x-2y+3z =8 2x+y-z=1 4x-3y+2z = 4
Asked by mahammadsharifdakhani67 | 16 Apr, 2024, 07:43: PM
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CBSE 12-science - Maths
Please Answer this case study..!!.
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Asked by 20muskaansharma23 | 08 Apr, 2024, 11:31: AM
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CBSE 12-science - Maths
question 13
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Asked by klmn445 | 03 Apr, 2024, 11:33: PM
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CBSE 12-science - Maths
300000/1368
Asked by cherrycharishma512 | 01 Apr, 2024, 12:32: PM
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CBSE 12-science - Maths
The probability that a pen manufactured by a company will be defective is 0.1. If 12 such pens are selected find the probability that i) exactly 2 will be detective ii) at least 2.will be defective iii)none will he defective
Asked by annapoornaa429 | 31 Mar, 2024, 08:23: PM
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CBSE 12-science - Maths
limit x tends to zero tanx-sinx/x^3
Asked by shirishakuruva477 | 28 Mar, 2024, 09:52: PM
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