Question

search for Brainliest person
Question 1
1) Solve using properties of proportion
x=(√(8y+6x+7)+√(8x+6y+9))/(√(8y+6x+7)-√(8x+6y+9))
.........4 marks

2) Write a Java program to overload a function series() as follows
a)void series (int x, int n)
x^1+x^2.......x^n terms
b) void series(int p)
0,7,26.....p terms
c) void series()
1/2+1/3+1/4....1/10
......15 marks

3) Draw electron dot structure for
Magnesium chloride
of
H3O ion
......2 marks

4) Draw a ray diagram of convex lens when the object is between pole and focus .......4 marks

5) write a menu driven program to
a)find volume of sphere
b)sum of 2!+3!+4!+5!
where! represent factorial
c)to check is if given number is prime of perfect
d) for an invalid input print a message

or

write a program to accept a string in small case and convert into upper case
.......15 marks

note there is option for the last question and others are compulsory
only 1 Brainliest would be chosen

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Answer 1

don't know what you mean