Math, asked by kithaganigmailcom, 9 months ago

1.
Evaluate (115)^2- (85)^2 using the identity (a + b)²-(a - b) = 4ab.
please please can u solve

Answers

Answered by nareshgorana

2

Answer:

(115)^2-(85)^2

solve=> (115+85)*(115-85)

=> 200*30

=> 6000 Ans/-

Previous Question

Next Question

Similar questions

Biology, 4 months ago

2,4 D is this the name of weedicide...

Math, 4 months ago

solve the following trigonometry identities sin power 4 minus Cos raise to power 4 is equal to sin square minus cos square...

Chemistry, 4 months ago

which chemical is added to increase the refractive index of ordinary glass?

Math, 9 months ago

the speed of 50 km /hr can be express in metre per second as...

Social Sciences, 9 months ago

How+did+print+help+connect+communities+and+people+in+different+parts+of+india?+ExplainHow did help to connect communities of people in different parts of india . Explain?

Social Sciences, 11 months ago

Why was industrial growth slow till the first world war...

Math, 11 months ago

Draw the lines x=2,x+y=0,y=-3,y-4=0 graphically.Identify the figure enclosed by the lines and find enclosed area also.

Math, 11 months ago

30 points question Plz ans it fast and explain according to 10th class Q.Does (-a^2 - b^2 - 2ab) = (a+b)^2...