Question

Fill In The Blanks:
1] If S ={a,e,i,o,u} then the number of element is P [S]=--------------------
2] the set of first three letters of the vowels in english written in tabular form -----------------
3] If A={x / x ≠;p,q∈z,q≠0}is the set of------------------
4] (A') '=-----------------
5)AUA'=----------------
6)AΔB= -----------------
7)If a relation is given by R={(0,1),(1,2),(3,4)} then the range of R= ---------------------
8)∝³²÷∝²³= --------------------
9)the ordered pair (0,b)is lies in/on ---------------------
10)(√m+√n) (√m-√n)=_______________
please tell me the answer

Answer 1

Answer:A12=-13

s4=24

s10=?

a+11d=-13

therefore, a=-13-11d

s4=4/2x(2a+3d)

s4=4a+6d

s4=4(-13-11d)+6d

s4=-52-44d+6d

s4=-38d-52=24

-38d=76

d=-2

apply 'd'value in a=-13-11d

a=-13-11(-2)

a=-13+22

a=9

s10=10/2x(2a+9d)

s10=5(2(9)+9(-2))

s10=5(18-18)

s10=0

Step-by-step explanation: