Math, asked by chaitalipb, 1 month ago

find the value of the following expressions when expressions when a=1 and b=-2 a²- b²+3ab

Answers

Answered by 114198nk

0

Answer:

2*1-4+(-6)

2-4-6

2-10

-8

is the answer

Answered by reddyjyothi336

0

Answer:

-9

Step-by-step explanation:

a^2-b^2+3ab

=1-(-2)^2+3(1)(-2)

Attachments:

Previous Question

Next Question

Similar questions

English, 24 days ago

"I HAVE A DENTAL APPOINTMENT ON WEDNESDAY AT 2:00 PM: PLACE THE COLON AND SEMICOLON IN THIS SENTENCE...

Accountancy, 24 days ago

Following are essential elements of a partnership firm except: (CPT; June 2012) (A) At least two persons (B) There is an agreement between all partners (C) Equal share of profits and losses (D) Partnership agreement is for some business.

Math, 24 days ago

Exercise F Fut in the blanks a) The latest digit number is (h) The smallest digit number is (c) The place value at 8 in 34881 (d) The predecessor 3000 is (e) The successor of 6899 is 10) The place value of always remains the same (e) The largest 4 digit number formal using four different digits is. h) The smallest 4 digit number formed using four different digits is Write the following numerals...

Social Sciences, 1 month ago

define the marsupials ...

Chemistry, 1 month ago

1.Write IUPAC nomenclature of the following: : ...

English, 8 months ago

she drank the vine chnge it to passive voice ...

Hindi, 8 months ago

निबंध (120- 200 शब्द) कोरोनावायरस atirikt vibin समस्याओंà सैमझता जुज हमारा भारत...

Biology, 8 months ago

what are the different types of friction...