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    • Posted by Saloni Sharma 3 months, 1 week ago

    CBSE > Class 11 > Mathematics
    • 0 answers
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    • Posted by Rehbar Alvi 3 months, 1 week ago

    CBSE > Class 11 > Mathematics
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    • Posted by P. P. 3 months, 2 weeks ago

    CBSE > Class 11 > Mathematics
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    • Posted by Swati Srivastava 3 months, 2 weeks ago

    CBSE > Class 11 > Mathematics
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    Posted by Saumya Singh 3 months, 3 weeks ago

    CBSE > Class 11 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Prince Sunar 3 months, 4 weeks ago

    CBSE > Class 11 > Mathematics
    • 5 answers

    Yashika Khare 3 months, 2 weeks ago

    This content has been hidden. One or more users have flagged this content as inappropriate. Once content is flagged, it is hidden from users and is reviewed by myCBSEguide team against our Community Guidelines. If content is found in violation, the user posting this content will be banned for 30 days from using Homework help section. Suspended users will receive error while adding question or answer. Question comments have also been disabled. Read community guidelines at https://mycbseguide.com/community-guidelines.html

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    1Thank You

    Account Deleted 3 months, 3 weeks ago

    x=2 2x=2×2=4

    1Thank You

    Arjun Singh 3 months, 3 weeks ago

    X=2, 2x=2×2=4

    1Thank You

    Padhaku Kumar 3 months, 3 weeks ago

    4

    2Thank You

    Piyush Janoti 3 months, 4 weeks ago

    4

    1Thank You

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    • Posted by Himgangey Kumari 3 months, 4 weeks ago

    CBSE > Class 11 > Mathematics
    • 1 answers

    Himgangey Kumari 3 months, 4 weeks ago

    1/2 √2+√2+√3

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    • Posted by Student Sv 4 months ago

    CBSE > Class 11 > Mathematics
    • 0 answers
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    • Posted by Somshubhra Roy 4 months ago

    CBSE > Class 11 > Mathematics
    • 0 answers
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    • Posted by Siddhi P 4 months ago

    CBSE > Class 11 > Mathematics
    • 1 answers

    Ambika Venkat 4 months ago

    i/1-i

    0Thank You

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    • Posted by Tàñishâ Têjãñ 4 months ago

    CBSE > Class 11 > Mathematics
    • 1 answers

    Anubhav Jha 3 months, 2 weeks ago

    Hlo

    0Thank You

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    • Posted by Account Deleted 4 months, 1 week ago

    CBSE > Class 11 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Srashti Ghodela 4 months, 2 weeks ago

    CBSE > Class 11 > Mathematics
    • 1 answers

    Harshit Malik ... 3 months, 3 weeks ago

    Tan 65° by friction 13/36 nd Tan 65° by decimal 2.1445 (approx...)

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    • Posted by Parul Agrawal 4 months, 2 weeks ago

    CBSE > Class 11 > Mathematics
    • 1 answers

    Shristi Gupta 4 months, 1 week ago

    55/7

    0Thank You

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    Posted by Vivega Priya 4 months, 2 weeks ago

    CBSE > Class 11 > Mathematics
    • 0 answers
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    • Posted by Prashant Kumar 4 months, 3 weeks ago

    CBSE > Class 11 > Mathematics
    • 1 answers

    Ambika Venkat 4 months ago

    Option b

    0Thank You

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    Posted by Rick Duck 4 months, 3 weeks ago

    CBSE > Class 11 > Mathematics
    • 3 answers

    Ruach Ansaua 4 months, 3 weeks ago

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    0Thank You

    Rick Duck 4 months, 3 weeks ago

    This content has been hidden. One or more users have flagged this content as inappropriate. Once content is flagged, it is hidden from users and is reviewed by myCBSEguide team against our Community Guidelines. If content is found in violation, the user posting this content will be banned for 30 days from using Homework help section. Suspended users will receive error while adding question or answer. Question comments have also been disabled. Read community guidelines at https://mycbseguide.com/community-guidelines.html

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    1Thank You

    Rick Duck 4 months, 3 weeks ago

    This content has been hidden. One or more users have flagged this content as inappropriate. Once content is flagged, it is hidden from users and is reviewed by myCBSEguide team against our Community Guidelines. If content is found in violation, the user posting this content will be banned for 30 days from using Homework help section. Suspended users will receive error while adding question or answer. Question comments have also been disabled. Read community guidelines at https://mycbseguide.com/community-guidelines.html

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    1Thank You

    ANSWER

    • Posted by Iyappan Iyappan 5 months ago

    CBSE > Class 11 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Iyappan Iyappan 5 months ago

    CBSE > Class 11 > Mathematics
    • 1 answers

    Ambika Venkat 4 months ago

    If n is odd then n+1 is even so it's product is even If n is even then product of anything with even is even Thus n(n+1) is even

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    • Posted by Aditya Thakur 5 months, 1 week ago

    CBSE > Class 11 > Mathematics
    • 3 answers

    Shivam Jha 4 months, 3 weeks ago

    As we know, Sin²x - Sin²y = Sin(x+y) Sin(x-y) Thus, Sin²8x - Sin²3x = (Sin8x + Sin3x) X (Sin8x - Sin3x) Since, Sinx + Siny = 2Sin[(x+y)/2] Cos[(x-y)/2] Sinx + Siny = 2Cos[(x+y)/2] Sin[(x-y)/2] (2Sin11x/2 X Cos5x/2) X (2Cos11x/2 X Sin5x/2) (2 Sin11x/2 X Cos11x/2) X (2 Sin5x/2 X Cos5x/2) Sin11x X Sin5x H.P! {2SinxCosx = Sin2x}

    1Thank You

    ᥫ᭡ㅤᏒᴀᴜsʜꫝɴ .. 5 months, 1 week ago

    There's a mistake done by me.. Sin(8x+3x).Sin(8x-3x) = sin11x.sin5x

    0Thank You

    ᥫ᭡ㅤᏒᴀᴜsʜꫝɴ .. 5 months, 1 week ago

    As we knw that, sin²x - sin²y = sin(x+y)sin(x-y) Therefore, Sin² 8x - Sin² 3x = Sin (8x+3x). × Sin(8x-3x) Sin11x.sin5x Hence LHS=RHS (proved)

    1Thank You

    ANSWER

    • Posted by Sumit Songara 5 months, 1 week ago

    CBSE > Class 11 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Yukta Padikkal 5 months, 1 week ago

    CBSE > Class 11 > Mathematics
    • 1 answers

    Radhika Thakur 5 months ago

    4x³-cos²1

    1Thank You

    ANSWER

    • Posted by Vinitha.V Vinitha.V 5 months, 1 week ago

    CBSE > Class 11 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Isha Isha 5 months, 1 week ago

    CBSE > Class 11 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Anjali Chauhan 5 months, 2 weeks ago

    CBSE > Class 11 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Yoihenba Ningthoujam 5 months, 3 weeks ago

    CBSE > Class 11 > Mathematics
    • 2 answers

    Varnika Pv 4 months, 3 weeks ago

    -1

    0Thank You

    Anshdeep Singh 5 months, 2 weeks ago

    -1

    2Thank You

    ANSWER

    • Posted by Abhi Patel 5 months, 3 weeks ago

    CBSE > Class 11 > Mathematics
    • 5 answers

    Nisha Dwivedi 5 months, 3 weeks ago

    3

    0Thank You

    Priyanshu Das 5 months, 3 weeks ago

    3

    0Thank You

    Vinayak Airen 5 months, 3 weeks ago

    3

    0Thank You

    Anshuman Raj 5 months, 3 weeks ago

    3

    0Thank You

    Ishan Singh 5 months, 3 weeks ago

    3

    0Thank You

    ANSWER

    • Posted by Naveen Selvan 6 months ago

    CBSE > Class 11 > Mathematics
    • 5 answers

    Vinayak Airen 5 months, 3 weeks ago

    4/11

    0Thank You

    Anshuman Raj 5 months, 3 weeks ago

    4/11

    0Thank You

    Abhi Patel 5 months, 3 weeks ago

    4/11

    1Thank You

    Suraj Singh 5 months, 4 weeks ago

    In the word PROBABILITY there are 4 vowels,so the probability is 4/11

    1Thank You

    Anu Awasthi 5 months, 4 weeks ago

    In the word 'PROBABILITY' there are 4 vowels

    1Thank You

    ANSWER

    • Posted by Jairaj Bisht 6 months ago

    CBSE > Class 11 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Greema Ruhil 6 months, 1 week ago

    CBSE > Class 11 > Mathematics
    • 0 answers
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