Math, asked by vishalsedha, 10 months ago

Q4. Using suitable properties of integers, evaluate the following:
(a) (-20) X (-2) X (-5) X 7
(b) 52 X (-8) + (-52) X 2

Answers

Answered by Anonymous

2

Answer:

a. 40×-35 = -1400

b. -416+104= -312

Previous Question

Next Question

Similar questions

Math, 5 months ago

a = 3.2c n=? P = 1.6x10-19...

English, 5 months ago

major dynasties and architecture of South India...

English, 5 months ago

your principal mam has organise a movie and lunch in nucleus Mall for standard 4 students . write down five sentences how you react after hearing this news by hearing interjection wherever possible.

Math, 10 months ago

6xy+6-9y-4x factorise the following .

Math, 10 months ago

the last thing is find the value of a and b pls help no more points...

Chemistry, 1 year ago

Do we sweat more on a dry day or humid day?Justify your reason...

Math, 1 year ago

Shaina purchased 4 m 75 cm cloth for her suit and 3 m 50 cm cloth for her frock. Find the total length of the cloth purchased by Shaina.

Math, 1 year ago

Find the polynomial if its three zeroes are √5, -√5 and 1.