Question

Verify that a-(-b) = a+b for the values of a= 28 b= 13​

Answer 1

(iv)

a=28,b=11

LHS=a−(−b)=28−(−11)

=28+11

a−(−b)=39

RHS=a+b=28+11=39

Hence, in all the terms we can find that the LHS is equal to the RHS.

Hence a-(-b)=a+ba−(−b)=a+b is verified.

Answer 2

$\huge \star \red {Answer}$

= a - (-b) = a+b

= 28 -(-13) = 28 + 13

= 28 + 13 = 41

= 41 = 41

your first question

Name the layer of the atmosphere ????

$\huge \star \green {Answer}$

the five layer of the atmosphere are ÷

1. troposphere

2. stratosphere

3. Mesosphere

4. Thermosphere

5. Exosphere