Math, asked by mamta8aroraa, 2 months ago

Evaluate: (a) (-31) ÷ [(-30) + (-1)]

(b) [(-3) + 4] ÷ [(-2) + 1]

Answers

Answered by Anonymous

1

a) 1

b) -1

Step-by-step explanation:

a) (-31) ÷ [(-30) + (-1)]

=> (-31) ÷ (-31)

=> 1

b) [(-3) + 4] ÷ [(-2) + 1]

=> (1) ÷ (-1)

=> -1

Answered by MentorMayank

1

Step-by-step explanation:

a ) (-31) ÷ [(-30) + (-1)]

= (-31) ÷[ -30 - 1 ]

= - 31 ÷ [-31]

= 1

Previous Question

Next Question

Similar questions

English, 29 days ago

2. Circle the adjectives from the passage below, Bhanu joined a new company. In the beginning, she had problems with her manager. But now she is getting on with her new boss very well. Initially, she had problems with her paying-guest accommoda- tion too. But the superb food her host served made up for the uncomfortable room. Now the problem is with looking after the host's children. They are...

English, 29 days ago

esssay on my favorite indian cricket player 100 to 500 words...

Geography, 29 days ago

what is atoms8=₹=#=2❤1-!-hznzjzjsj...

Hindi, 2 months ago

विज्ञान के चमत्कार पर छोटा सा निबंध हिंदी में...

Math, 2 months ago

ℎ ℎ ( + 1)( − 1) 3 ′ ...

Math, 9 months ago

if matrix A is of order 3×4 then the each row of matrix A contains elements ...

Physics, 9 months ago

Activity 2.1 2. Move two or more objects such that they are in motion with respect to you but at rest with respect to each other. (Hint: You may attach the objects.) 3. Move an object so that it is at rest with respect to you but in motion with respect to another object. (Hint: You will have to move about.) Plz send me it's answer ...

English, 9 months ago

_____ in paragraph 3 means the same as divergence of energy from a central point'. 1. radiating 2. spreading 3. imprint 4. reflect...