Question

write atleast 3 applications of the following concepts

1 exponents and powers 2 congruence3probability
write 3 for all applications

Answer 1

There are various applications or rules for the following concepts.

1- Exponents and powers- These also have various rules from which the questions related to exponents and powers can be solved.

Some of the rules are- (a)^x × (a)^y=a^x+y
(a)^x / (a)^y=a^x-y
(a)^0=1
(a^x)^y=(a)^xy
(a)^-1=1/a

2- Congruence- For congruence, there are also rules and applications to prove congruency in various triangles. In examinations, many questions related to prove congruency are asked. So, the rules are very important in these cases.

Some of the rules are- 1-SSS(Side Side Side)
2-SAS(Side Angle Side)
3-ASA(Angle Side Angle)
4-RHS(Right angle,hypotenuse
and side)

3- Probablity- There is a formula to find the probablity of an event. There are many questions related to dice and cards which are asked in the examinations and are marks scoring questions and very easy.

Formula for getting probablity of an event is
Probablity(event)=No of expected outcomes/Total no. of outcomes.

From these formulas for different concepts, many questions related to these concepts can be solved.

HOPE IT HELPS U MATE.
PLZ MARK IT BRAINLIEST