Question

Verify a-(-b) = a+b for the following values of a and b. (1.5 marks) a=15 b=20​

Answer 1

Answer:

hey mate,

→ 35 = 35

Step-by-step explanation:

→ here a -(-b) = a+b for the values a and b

→ given question ⇒ a =15  ,   b =20

→ now, a-(- b)

→ 15 -(- 20)

→ 15 + 20               ( ∵ -   -  +)

→ 35

→ a + b

→ 15 + 20

→ 35

∴ a - ( -b) = a+b

hope it was helpful

Answer 2

Answer:

35

Step-by-step explanation:

here,

a=15 and b=20

LHS a-[-b]

=15-[-20]

=15+20

=35

now,RHS=a+b

=15+20

=35

hence,RHS=LHS proved