2+2+2+2+19+183+9272+9262937+29729272+9272872+8272928729272=
Answers
Answer:
A function which always gives a non negative real value irrespective of the input values is called a modulus function.
It is given as
f(x)=∣x∣={
x,x≥0
−x,x<0
Henc the graph of f(x)=∣x∣.
4.1) Define modulus function and draw a rough graph of modulus function (2) ii) If f(x)=2x-3 find f(1) and f(0) Series = 20, 25, 30, _____, 140
Formula used:
l = a + (n – 1)d
Here,
l = last term
a = first term
n = number of terms
d = difference between two term (t2 – t1)
Calculation:
d = t2 – t1 = 25 – 20 = 5
Let the number of terms be n
⇒ 140 = 20 + (n – 1)5
⇒ 120 = (n – 1)5
⇒ n = 25
∴ Number of terms = 2525 × (30 + 20) = 25 × 30 + 25 × 20 __Series = 20, 25, 30, _____, 140
Formula used:
l = a + (n – 1)d
Here,
l = last term
a = first term
n = number of terms
d = difference between two term (t2 – t1)
Calculation:
d = t2 – t1 = 25 – 20 = 5
Let the number of terms be n
⇒ 140 = 20 + (n – 1)5
⇒ 120 = (n – 1)5
⇒ n = 25
∴ Number of terms = 2515. 30,36 तथा 90 के ल.स. तथा म.स. में अन्तर है JNV 2004] (1) 366 (2) 354 (3) 186 174
Answer:
8.272977e+12
Step-by-step explanation: