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THE DEACCELERATION EXPERIENCE BY A MOVING MOTOR AFTER ITS ENGINE IS CUT OFF IS GIVEN BY dv/dx=-kv3 where k is constant if v0 is the magnitude o velocity of cut off, find te magnitude of velocity at time t after the engine is ...
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prove.. 1.cos2θcosθ/2-cos3θcos9θ/2=sin5θsin5θ/2 2.sinAsin(A+2B)-sinBSin(B+2A)=sin(A-B)sin(A+B) ...
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1.if tanx + tan(x+π/3) +tan(x+2π/3)=3 prove , 3tanx - tan3x/1 - 3tan2x =1 2.if α,β are two different values of θ when α≠β,where 0< α,β <2π which satisfy the equation 6cosθ + 8sinθ =9 find the value of sin( ...
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tan 8θ - tan 6θ - tan 2θ =tan8θtan6θtan2θ ...
