Question

of which is the following statement is false
a -7 +(-6) = -13. b -5+ 1=4 c. 2+(1)=1 . d 8+(-9) = 1​

Answer 1

Answer:

heya mate ☺

$a) \: - 7 + ( - 6) \\ = - 7 - 6 \\ = - 13 \\ \\ b) \: - 5 + 1 \\ = - 4 \\ \\ c) \: 2 + 1 \\ = 3 \\ \\ d) \: 8 + ( - 9) \\ = 8 - 9 \\ = - 1$

So mate option (b) , (c) , and (d) are false.

☞ hOpe iT helps u ☜

pLz dO mArK aS bRaiNliEsT iF iTs helpful

Answer 2

Answer:

option (b) , (c) and (d)

Step-by-step explanation:

option (a) = -7 (-6) = -13

                = -13 = -13               _ _ _(this statement are true)

option (b) = -5 + 1= 4

                = -4 = 4                  _ _ _ (this statement are false)

option (c) = 2+(1)=1

                = 3 = 1                    _ _ _(this statement are false)

option (d) =  8+(-9) = 1​

                = -1 = 1                   _ _ _(this statement are false)