JAC BOARD PHYSICS SET 1 MODEL PAPER TERM 2 PART 1

राजस्थान बोर्ड मॉडल पेपर 2022 भौतिक विज्ञान(RBSE PHYSICS MODEL PAPER)

Attempt this question on graph paper. Plot A (3, 2) and B (5, 4) on graph paper. Take 2 cm = 1 unit on both the axes.

STATEMENT-1 : If 1^(2) - 2^(2) + 3^(2) …….."to" 21 terms is 231 STATEMENT-2 : If 1^(3) - 2^(3) + 3^(3) - 4^(5) ……….. to 15 terms is 1856 STATEMENT-3 : If 1^(1) + 3^(2) + 5^(2) …….. to 8 terms is 689

Power set of the set A = {1,2} is "………"

Q1 exercise- 2.1 part - 2

Sentence : Type & Parts || Day 1 || Class 10 English Grammar || UP Board Exam 2022

If S_1 be the sum of (2n+1) term of an A.P. and S_2 be the sum of its odd terms then prove that S_1: S_2=(2n+1):(n+1)dot

For the set A={1,\ 2,\ 3} , define a relation R on the set A as follows: R={(1,\ 1),\ (2,\ 2),\ (3,\ 3),\ (1,\ 3)} Write the ordered pairs to be added to R to make the smallest equivalence relation.

The sum of the series : 1 + (1)/(1 + 2) + (1)/(1 + 2 + 3)+ .... up to 10 terms, is