5) In an AP the T5 = 27 and the T13 = 67, find S20 term

Q: +25Yk41= kt1=0

A:

Q: 5m Plot the point where @--- 4

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Q: T+9/2= 7t-6/14

A: Given query is to find the value of T.

Q: Find (4x + 3x) de + C

A:

Q: Diffelen tiate 2. y = (4-5x)5

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Q: 2x+3=24. find x

A:

Q: if 9p5+59.p4=10pr,find r

A: We know  ,     npr = n! / (n-r)!

Q: 5a +7=10

A: 5a + 7 = 10 Subtract 7 on both side, 5a =3

Q: rx)=3x=7 glx)= 3x+18 find g(flx)) or (gef)) ニ

A: *to find:- g(f(x)).

Q: 3.2 find fxxy: flxiy) Bx*t 2€y?+ qxy!

A: when differentiate with x then y should be constant and when differentiate with y then x should be…

Q: If 2y-8=24 find the value of 3y

A: The given equation is  2y-8=24 . ....... (1)

Q: 7x = 14 X= ?

A: Given: 7x = 14

Q: $3000. 300-€ e

A: Given :e∫3300-tdt

Q: As+B If L(3t5 + 8) = the value of B is

A:

Q: 5x-20 50

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Q: 832+ 64x2² dx

A:

Q: ц. 14 G - Сб 24

A: Here given 14*√6 - 6*√24

Q: 5B. x² + 11x + 30 >0

A:

Q: 0.5 (x + 7) + 9 = 43

A: Given 0.5 (x + 7) + 9 = 43

Q: Find P- hat and q- hat, n = 43 and X = 25 Round to three decimals

A: Answer: From the given data, n = 43 X = 25

Q: Find yll if x²+4y²=7

A:

Q: Please elaborate the equating the coefficient method

A: In a polynomial equation in the variable s, the coefficients of like powers s on the LHS must be…

Q: 19. For sets A, B show 1AUB = 1A V 1B, %3D and 1ANB = 1A ^ 1B.

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Q: If 18C, = 18C, +2, find "C5.

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Q: Q1/ evaluate. SPS dj dz dx X+2

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Q: If p = (7, 2), then find -2p.

A: If p=7, 2, then to find -2p.

Q: -4x+8y= 24 6x-4y=-10

A:

Q: Find 6x+y, when x=1 and y=7

A: Given: Find 6x+y, when x=1 and y=7

Q: xdx is 2. 5x +16

A:

Q: how did you get 1.5x + 1.5y = 37.5?

A: We need to explain the reasoning behind the equation:1.5x+1.5y=37.5

Q: if 9p5+59.p4=10pr,find r

A: