What is the 5th term in the expansion of (2x²y³ – ¹y)° O 14.25x7 y 20 15.75x10 y 19 15.05x¹0y17 16.25x y18

Q: 1,319929 439= (は

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Q: 6tan(α)+9=8

A: The given function is 6tanα+9=8. Solve the above equation as follows.

Q: Q4. Use Pascal's triangle to expand (3 + x)°.

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Q: L t +∞ Jo (128x7) dx

A: As per the question we are given a function in terms of an improper integral of the Bessel function,…

Q: Jx sin 8xdx is O a. -xcos 8x sin 8x + 64 O b. - xcos 8x sin 8x 8 64 O C. xcos 8x sin 8x 8 +c 64 O d.…

A: ∫x sin8x dx On integrating by parts, we get ∫x sin8x dx=x·∫sin8x dx-∫dxdx·∫sin8x dx…

Q: Find the coefficient of x3y10 in the expansion of (−4x−4y)13

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Q: S ((V80 – x2 ) – (0.3cos (1.2r + 1.3) + 5) d -(0.3cos(1.2x + 1.3) + 5) )dx

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Q: A poll of 220 students at a university reveals that 89 are taking a lab science course, and 57 are…

A: d) The explanation of this part is wrong. Note that P((L∩H)')=P(L'∪H') [using De-morgan's law]So the…

Q: 13 12 2.

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Q: iF Xn Bin (60 0.7) Find P(X=4)

A: X~Binomial(n=6 , p=0.7) then find P(X=4)=?

Q: So [3/x] dr

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Q: What is the coefficient of xy- (the third term) in the expansion of (2x + 3y)'? 6. O -18 O 18 O 54

A: We have to find the coefficient of xy2 in the expansion of 2x+3y3.

Q: Select the corect answer a. (s-3 Ob. (s-3) Oc 1 (s–3)? Od. (s–2)} O e. 1 (s–3)

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Q: 2. Simplify the following: 2 (m²)? ii) (62n* 1 ) ( 9 2n) (35+1 ) (2 2) i) ii) (2m³) 2 (3m) 2

A: Topic:- simplification

Q: What is j raise to 6+4j?

A: Find 6+4jj.

Q: (-4a b)(-3a'b) 6a'b? 9. +16a?

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Q: 24:x=18:3

A: Calculation:Evaluate the value of x as follows.Rewrite 24:x =18:3 as

Q: 00 8tan-in Zn=1 n3D1 1+n2

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Q: 4-( + 3xy

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Q: 1) Write all the following as expansions : > 0.2 > V26 V35 (0.99)-4 V(4 – 2y)2 ,y<2 2х-1° 2

A: (a) 0.2answer(a)0.2=2100.2=15(b) (26)13 answer(b) using approximation to solve the cube rootput x=27…

Q: 3a + 46° – 5 = 3 (6) +4(2) – 5 ? ||

A: Solution: The objective is to calculate the value

Q: * :The nth term formula for { 1,0,1,0,... } is 1-(-1)" 2. an = A₂ = An خيار 2 1 + (−1)" 2.

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Q: 2) ExpandB upto four terms. Use the result to find the value of (0.99) 1) Determine the expansion of…

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Q: Find the first 4 terms of n+3 n² +1

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Q: Evaluate [R(5xy + z²)dV, where B = [-10, 10] × [0, 1] × [0, 10]

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Q: What is another way to write the following expression? (8x + 24) + (9y + 81) O A. 8(x+3) + 9(y + 9)…

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Q: Write out expressions for (i) (ii) "P. (iii) (iv) 20P,

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Q: Σ 2" + 3" 4" n=0

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Q: 8√Z S sec³(s) ds 3/7/2

A: let  A=782∫sec3(s)dswe know  1+tan2s=sec2sA=782∫sec(s)sec2(s)

Q: H.w By wwing partiel fraction find

A: Note- Since you have asked multiple questions, we will solve the first question for you. If you want…

Q: 8 (541)(2e78i) 1. (720)4

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Q: 32 x 36 [1] ニ 56 x 57 [1] ニ 6 x 68 [1] ニ 89 88 [1] ニ a* x a ニ [1] n10 X n° 三 [1]

A: we know that by properties of integer exponent                      am×an=am+n    where m, n be the…

Q: Simplify 17. (n+ild (n-1)! 18. (3n+1)! (an)!

A: For expression 17:(n+1)⋅n For expression 18:3n+1Explanation:For expression 17:(n−1)!(n+1)!​We can…

Q: PO 5.5. -X².11+ y²) xe dx dy

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Q: Y*3×8±11÷10

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Q: 6 - X < 6 X - 8

A: 6-x &lt; 6x-86 &lt; 6x-8+x