Math, asked by hradom7483, 1 day ago

using identities ,evaluate

(3.1)²-(2.9)²

Answers

Answered by subhalaxmi70

2

Answer:

Answer is 1.2

Used identity: a²-b²= (a+b)(a-b)

Hope it helps and if it does p please mark as brainliest

Attachments:

Previous Question

Next Question

Similar questions

Math, 14 hours ago

Write equation for the following statement : 4 times x added to 2 gives 10. full exposition please.

English, 14 hours ago

Re-write the following sentences according to the instructions given after each. Make other changes that may be necessary, but do not change the meaning of each sentence. 1. The rain began just as soon as he stepped out of the house . (Begin:- No sooner...) 2. He was old . He was brave. (Begin:- Though...) 3. It is a good habit to maintain a diary. (End:- .... good habit) 4. I'm hungry.

English, 14 hours ago

The work was completed by the man. He was paid by his master. (Change into Active Voice)...

Chemistry, 1 day ago

Plz Answer this Question...

Chemistry, 1 day ago

When 4.2 g of sodium hydrogen Carbonate (NaHCo3) is added to a solution of hydrochloric acid (HCl) weighing a mass 10.09 . That it is observed that 2.2g of carbon dioxide is released . The residew left behind 12g . Show thatt these observation are in aggrivation of Law of Conservantion of Mass.

Math, 8 months ago

5 ${5}^{2} \times {5}^{3}$ ...

English, 8 months ago

he made a very best painting correct the sentence...

Math, 8 months ago

The angle of a quadrilateral are in the ratio 1:5:6:8 the angle are?