Percentage
A percentage is a number indicated as a fraction of 100. It is a dimensionless number often expressed using the symbol %.
Algebraic Expressions
In mathematics, an algebraic expression consists of constant(s), variable(s), and mathematical operators. It is made up of terms.
Numbers
Numbers are some measures used for counting. They can be compared one with another to know its position in the number line and determine which one is greater or lesser than the other.
Subtraction
Before we begin to understand the subtraction of algebraic expressions, we need to list out a few things that form the basis of algebra.
Addition
Before we begin to understand the addition of algebraic expressions, we need to list out a few things that form the basis of algebra.
Please answer number 11 and 13 with solution
![NATURAL LOGARITHMIC FUNCIIONS : Sdu - In]u[+C
EXERCISES : EVALUATE THE FOLLOWING INTEGRALS
व =
1. SA
x dx
4+3x2
6. I+ CoS 20 de
O+ Sin20
Sin 2V dv
2- Cas?V
(6y -5_dy
(3y + 1)2
13. (3t + 5 dt
(St -7)2
dy
7. secy tany dy 12.
3-2secy
vg dy
2.
I+ y rg
3. S(1-±)*dz 8.
t+ 3t dt 9. 5+ 7y“ dy
xp X
S4x- 3x3/2
14.
t2+1
y(stclny)
5. ( Inx dx
e2x dx
1o.
Il+ 3e2x
15. S cat vE dt
VE
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