dx dy for 4xy-5x+4y = - 176, with the conditions dt = - 12, x=4, y = - 3. dt Assume x and y are functions of t. Evaluate C.... dy dt (Type an exact answer in simplified form.)

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A:     y = mx          m = 33Where, m = tanαorα  = tan-1mα  = tan-133α  = 30°

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A: Since you have posted multiple questions i can do first question as per our company guidelines pleas...

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A: Given ,an=3n-2n2+2Put n=1a1=3(1)-2(1)2+2a1=3-21+2a1=13,Put n=2,a2=3(2)-2(2)2+2a2=6-24+2a2=46,a2=23,a...

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A: u=5xdx=du5I=15∫ csc4u cot4u duI=15∫ cot4u csc2u (cot2u+1) ducot u =t-csc2u du=dtI=-15∫ t4t2+1 dt

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