Math, asked by Usaha65ambitious, 9 months ago

If a + b + c = 21 and a2 + b2 + c2 = 155, then the value of (ab + bc + ca) is

Answers

Answered by MrAadil

8

Answer:

143

.

...

......

.........If u got it then mark me as BRAINLIEST and LIKE my answer and FOLLOW me and INBOX me for EDUCATIONAL chats ....

Answered by preet123456789

2

Answer:

here is ur ans ❤❤⭐

143

hope it helps u ❤❤⭐⭐

Previous Question

Next Question

Similar questions

Math, 4 months ago

(5) Of the 5675 people in a village 5448 are literate. What is the percentage of liter in the village ?

English, 4 months ago

write a main thuanu of the poem of"The duck and kangaro ...

Hindi, 4 months ago

. नुक्ता वाला शब्द चुनें:-*...

Math, 9 months ago

6√3x×x+7x=√3 solve by factorization method...

Math, 9 months ago

Composition on werewolves...

Computer Science, 1 year ago

what is MCU? and how created it?

Science, 1 year ago

01. Which stage comes earlier in the life history of a silk moth-pupa or larva? Q2. Name any five animals which yield wool. Which is the most common type of wool available in the market? Q3. Arrange the following steps in the correct order in which they are carried out during the production of woolen yarn from the sheep: Scouring, Combing, Shearing, Dyeing, Spinning, Sorting. Q4. Answer the...

Computer Science, 1 year ago

Can the secondary (redundant) port on a dante device be connected to the primary network to increase channel count?