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If 1 + sine + sin?o + sine + 00 = 4+243 where @ € (-1, 314) then number ofsolution(s) of this equation isQuestion type: Single Correct Type1624.32.40 |
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Answer» -step explanation:zgrhcuruucudhhfhdhকোনাে সমান্তর শ্রেণির 10-তম পদ -15 এবং 31 -তম পদ–57; শ্রেণিটির প্রথম পদ এবং সাধারণ অন্তর নির্ণয় করাে।এcos25°cos350-sin 10°sin 200(A) 2(B)B(C) 32(D) 0Example 3.22 Find the value of sin(221degree/2Solution:Take 15We know that eus 12lies in the FIRST que15we get in(TAKING positive SIGN only, since 22Thus, sin 222xx?(2x3 + X2 + x) = x =Х+х Xх= 2x2 + x + 1What is the name of this language?Welcome to Gboard clipboard, any text you copy will be saved here.Touch and hold a clip to pin it. Unpinned clips will be DELETED after 1 hour.Use the edit icon to pin, add or delete clips. |
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