7. What is the eighth term of the geometric sequence the 3rd and 6th terms of which are 5/4 and 10, respectively? (a) 36 (b) 40 (c) 45 (d) 49 8. Find the sum. 5 7 23 59 3 116 (a) 110 (b) 58 (c) (d) None of the above. 9. Find the sum. +

Q: 12 5 10

A:

Q: dx D 2.

A: ∫xndx = xn+1n+1

Q: 2(54-4)+86

A:

Q: 7m2n3 times 4m3n4

A:

Q: x + 12 + x = 48

A: Solution

Q: + + 6 13 8 + II II

A:

Q: 2*4*6+5

A: We use bodmas rule to find value of expression  Bodmas: First solve brackets Then division Then…

Q: 8*2(2+2)

A: To simplify the expression, the PEMDAS rule is used.PEMDAS stands for Parenthesis, Exponents,…

Q: 30+120

A: Given; 30+120.

Q: 1 L (s- 4)6 J

A:

Q: 1+2*5

A:

Q: 5÷-90

A: Perform the division

Q: 1+1 52+592

A:

Q: 7(n-2)=28

A: Solving for n

Q: 10* 10 + c

A:

Q: 31+19-8

A:

Q: 3 3 Simplify c4 c7

A:

Q: Evaluate (33)2

A: Given: 332Power rule amn=am×nSolution:332=33×2=36(33)2=729

Q: 617 59 50 2y 35

A:

Q: 8+34-362

A: Given expression is 8+34-362. We have to simplify the given expression. 8+34−362=42−362=−320 Hence,…

Q: 4(P-9) = 92

A: Answer

Q: 8 + 4(8 - 2)2

A: Given information:The given expression is 8 + 4(8 - 2)2.

Q: 5+499

A: We need to evauate 5+499

Q: 3x + 4 8 + x+12 8 x+8 6

A: To find the value of x.

Q: n=5 II

A:

Q: k-2=10

A: Given equation is k-2=10 We have to find the value of k. Add both sides 2 and further simplify it…

Q: Which of the following is the graph of the placewise function f(x) for x≤0 for x>0

A: Sol:- Some information about above function :- Domain of  -e-x:x≤ 0, x2+x-6x2+2x-3:x>0 :…

Q: x? 0.025,7

A: We have to give that χ20.025,7 Here, degrees of freedom =7 α=0.025

Q: à + 2b

A:

Q: 50 Isls²+25+4

A:

Q: 8 + 7(42 - 3)

A: 8 + 7(42 - 3) = ?

Q: 12  6 7    −    2    =

A: To find the value of 1267-2

Q: 50+11+37+89

A: the given expression 50+11+37+89

Q: If 1+9+8 = Find the value of 2 +8+97

A: Follow 2nd step.