Math, asked by vinodkumar8006354977, 9 months ago

verify a -(-b) = a+b for a= 21 ,b= 18

Answers

Answered by krishna17311

5

Answer:

21-(-18)=21+18

21+18=21+18

39=39 hence verified

Answered by Blossomfairy

23

Question

Verify a -(-b) = a+b for a= 21 ,b= 18

Answer

a - (- b) = a + b

21 - (- 18) = 21 + 18

21 + 18 = 39

39 = 39

∴L.H.S = R.H.S

Hence,verified.

Previous Question

Next Question

Similar questions

Science, 4 months ago

Tick {✓} the correct option.... 1. Germs,present in water,may be killed by -- (a)simple filtration (b)storing it in covered containers (c)storing it for many days (d)chlorination 2. By drinking unclean water,one may get a disease like-- (a)malaria (b)dengue (c)chikungunya (d)jaundice 3. Dust and other suspended particles present in unclean water can be removed by-- (a) boiling...

Math, 4 months ago

hey guys please answer this one Don't say wrong answer guys..plz...

Science, 4 months ago

What is a Respiration ? Describe briefly the respiratory system in man.

India Languages, 9 months ago

what is the antonym of upkar in Sanskrit?

English, 9 months ago

Why did the boy love the ball in poem The ball poem ...

Math, 11 months ago

Represent √9.3 geometically ...........

Math, 11 months ago

standard form of 20/-45...

Math, 11 months ago

in the given circuit amount of power dissipated across 12 ohm resistor is...