Question

Verify a-(-b) = a + b for a=25 and b = 10

Very urgent answer fast

Answer 1

Answer:

a-(-b) = a+b

Given,

a=25,

b=10,

verification,

putting values, (negative×negative=positive )

=>Left hand side = 25-(-10)

=25+10=35

=>Right hand side = 25+10

=35

=>left hand side = right hand side

=>a-(-b) =a+b

hence,

verified

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Answer 2

Answer:

We here have to prove only that (-)(-)=(+)

Step-by-step explanation:

consider

25(0)=0

25(10-10)=0

by distribute property

(25)(10)+25(-10)=0

(25)(-10)=-250

We can con conclude -*-=+......…….....…....1

by repeating those steps again and replace 25 by -25 and using eq 1 we can prove the answer

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