Ask a Doubt
Request a call back

Join NOW to get access to exclusive study material for best results

CBSE Class 7 Answered

-2-1=1 how is it?    
Asked by siddhantbaviskar84.7tpstl | 20 Nov, 2020, 12:12: PM
answered-by-expert Expert Answer
-2-1 = 1 is not true.
 
 
-2-1= -(2+1)=-3
 
Answered by Yasmeen Khan | 20 Nov, 2020, 06:34: PM

Concept Videos

Multiple Choice Questions Practice Test
Answered Unanswered My Questions My Answers
CBSE 7 - Maths
write a pair of negative integers whose difference gives 8
Asked by bpadhee | 08 Apr, 2024, 08:51: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 7 - Maths
write a pair of negative integers whose different gives 8
Asked by tnagamani080 | 03 Apr, 2024, 07:56: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 7 - Maths
-15+31(-15)
Asked by anshy9956389936 | 31 Mar, 2024, 07:58: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 7 - Maths
(-3)-(-2)=?
Asked by ranveee2010 | 22 Jan, 2023, 06:14: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 7 - Maths
1+2
Asked by 110_dhyani | 20 Jun, 2022, 05:22: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 7 - Maths
12-(4-{15÷(3+4×3)})
Asked by mishramanisha242 | 30 May, 2022, 08:05: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 7 - Maths
if the temperature of laddakh is -36 degree Celsius and the temperature of delhi is 16 degree Celsius what is the difference between temperature of both cities
Asked by suhanikanwadiya5b | 21 May, 2022, 08:03: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 7 - Maths
a×(b+c)=a+(b×c)
Asked by wirraswamy | 28 Apr, 2022, 02:50: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 7 - Maths
ashwin goes 40 km towards west from point A to point B from point B he moves 30 km towards east along the same road if the distance towards west is represented by a negative integer then how will you represent the distance travel towards east ? by which integer will you represent his final position from A?
Asked by meenaxipandey70.7cpss | 18 Sep, 2021, 08:22: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 7 - Maths
2+2-12
Asked by sarojsharma7533 | 02 Sep, 2021, 01:41: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
My Class Videos Tests ₹ Plans Ask a Doubt
Get Latest Study Material for Academic year 24-25 Click here
×