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AllQuestion and Answers: Page 588
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Question and Answers Forum |
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AllQuestion and Answers: Page 588 |
| If x + (7/( (√x))) = 50 Find the value of the expression (√x) - (1/( (√x))) = ? |
| if in a triangle ABC, A and B are complementry, then tanC is....? |
| we know y=asin(ωt−kx) is equation of wave which velocity will be (ω/k) But what will be the velocity of a wave that is created from superposition of two sine wave of different velocity like bellow y=5sin(6t−x)cos(13t−6x) ? |
| Consider the polynomial P(x)=x^(10) -6x^9 -11x^8 +3x^2 -18x-7 Calculate: P(3+2(√5)) |
| if , sinA+sinB=(1/5) then ((6cosA+13cosB)/(cosA+6cosB))=? |
| If a^(→) = (-1;0;-3;4) b^(→) = (1;-4;0;-3) c^(→) = ((∣a^(→) ∣)/(∣b^(→) ∣)) ∙ (2a^(→) + b^(→) ) d^(→) = ((∣b^(→) ∣)/(∣a^(→) ∣)) ∙ (a^(→) + b^(→) ) k^(→) = -3∙(c^(→) ∙ ∣c^(→) ∣ ∙ d^(→) ) Find ∣k^(→) ∣ = ? |
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| f(x)=(2x^5 +2x^4 −53x^3 −57x+54)^(2011) f((((√(111))−1)/2))=? |
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| Prove:: Σ_(k=0) ^m ((m),(k) )^2 (((n+2m−k)),(( 2m)) )= (((m+n)),(( n)) )^2 |
| ∫_2 ^( 8) e^(2x) cos^2 x dx=? |
| ∫_0 ^(3/2) E(x^2 )dx |
| find the following ?please S=Σ_(k=1) ^n (1/(k(k+1)(k+2))) |
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| Find: cos(((3π)/7)) + cos(((3π)/7)) (√(2 - 2cos(((3π)/7)))) = ? |
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| ∫_0 ^1 ((2x^2 )/((x^2 +1)^2 ))dx= |
| Let I_n =∫x^n e^(−x) dx show that ∫_0 ^∞ x^n e^(−x) dx=n! |
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| ∫_(π/2) ^(π/4) sin^3 (x)cos^2 (x)dx |
| Integrate: ∫_1 ^( 8) (( (√x)−x^2 )/( ^3 (√x))) dx |
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| ∫_(−∞) ^( ∞) sin(x^3 )cos(x^4 )dx |
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Pg 583 Pg 584 Pg 585 Pg 586 Pg 587 Pg 588 Pg 589 Pg 590 Pg 591 Pg 592 |