Question

sum
Q.-3. Write True or False.
(1) 5 = a + ar + ar? +_+arn-1 and r > 1 ther 5 =
1x5=5
a(1-r")
1-1
x-3
+n3
n00
xn_3n
(2) If
= 405 then value of n is 5.
x+3
lin 13+23 +33 +
(3) The value of
is:
n4
1
(4) Differential coefficient of loga x is 1/x loge a.
(5) Every equal sets are equivalent set.​

Answer 1

Answer:

1 T

2 F

3 t

4 t

5t. p

p

p

p

p

p

p

p