Math, asked by skrartist143, 10 months ago

solve the following using identity : 1. (5x)^2 - (3)^2 = ??

Answers

Answered by doggod513

0

Answer:

25x-9 this is your answer

Answered by aastha0001

1

Hi buddy...

Identity is, (a)2 - (b)2 = (a-b) (a+b)

Here, 5x =a and 3=b

(5x)2 – (3)2= (5x-3) (5x+3)

Hope this helps you....

Previous Question

Next Question

Similar questions

Physics, 5 months ago

a person moves 4m due north then 4m due East then the direction of his displacement from the original position is ...

Social Sciences, 5 months ago

Certain laws when it is not widely accepted by the people can be called as * a. popular laws b. unpopular laws c. uniform laws d. none of the above...

Math, 5 months ago

In an examination, Rohan scored 60 marks out of 25 marks. What is the percentage of marks scored by him?

Geography, 10 months ago

What are some causes and effects of Water shortage?

English, 10 months ago

What was Tom's reward?

Chemistry, 1 year ago

The pH of neutral water at 25°C is 7.0. As the temperature increases, ionisation of water increases, however, the concentration of H⁺ ions and OH⁻ ions are equal. What will be the pH of pure water at 60°C? (a) Equal to 7.0 (b) Greater than 7.0 (c) Less than 7.0 (d) Equal to zero...

Chemistry, 1 year ago

For the reaction, $H_2(g) + I_2(g) \rightleftharpoons 2HI(g)$ , the standard free energy is $\Delta G^{\ominus}$ > 0. The equilibrium constant (K) would be (a) K = 0 (b) K > 1 (c) K = 1 (d) K < 1...

Chemistry, 1 year ago

Which of the following is not a general characteristic of equilibria involving physical processes? (a) Equilibrium is possible only in a closed system at a given temperature. (b) All measurable properties of the system remain constant. (c) All the physical processes stop at equilibrium. (d) The opposing processes occur at the same rate and there is dynamic but stable condition.