Math, asked by sunitabellisara, 10 months ago

evaluate using suitable identities
( 45) square in step by step

Answers

Answered by sriyaagnafoods

5

Answer:

Step-by-step explanation:

(45)²= (40 + 5)² (a+b)²=(a²+b²+2ab)

=40²+5²+2(40)(5)

=1600+25+400

=2025

Answered by shubh1502lunia

1

Step-by-step explanation:

THIS IS THE ANSWER

PLS MARK ME HAS BRAINLEST

THANK YOU

Attachments:

Previous Question

Next Question

Similar questions

Math, 4 months ago

if b,c,14are three consecutive terms of A.P..,then find the value of b+c ...

Science, 4 months ago

How much will a person with 72 N weight on the earth, weigh on the moon? (A) 12 N (B) 36 N (C) 21 N (D) 63 N...

Science, 4 months ago

what is isro? what are its achivement...

Physics, 10 months ago

9. A point source of light at the surface of a sphere comes as a parallel beam of light and emerge from the opposite surface of the sphere. The refractive index of the material of the sphere is (a) 1.5 (b) 5/3 (C) 2. (d) 2.5...

Science, 10 months ago

Pls tell the answer of the above question i need it now.... who ever will tell the answer first I will mark the answer as brainliest but the answer should be meaningful not meaningless ...

Chemistry, 1 year ago

The polymer obtained by step-growth polymerisation of 2-aminoethanoic acid and 6-aminohexanoic acid is called ____________. I will mark you as the brainliest !!!!!

History, 1 year ago

✍✍PLEASE FIRST ANSWER GETS BRAINLIEST!!✍✍ Pretend you are writing a report on a country where multiculturalism has had a positive effect. Choose one country to explain the positive effects of individuals from many cultures living together.

Hindi, 1 year ago

hindi grammer vilam sabdoh swadit...