Math, asked by pannupuneet62, 6 months ago

expand (5p-8q)^2
please solve this

Answers

Answered by Abhi747Raje

2

Answer:

(5p-8q)² = 25p² +64q² - 80pq

Step-by-step explanation:

we have,

(a-b)² = a² + b² - 2ab

Here,

a = 5p;

b = 8q;

so,

(5p-8q)² = (5p)² + (8q)² - 2 × 5p × 8q

= 25p² +64q² - 80pq

Previous Question

Next Question

Similar questions

Chemistry, 2 months ago

WHAT IS DISPLACEMENT REACTION?? He didn't did that, Follow it in my following .

Math, 2 months ago

Check (x+2)³=x³-4 is a quadratic equation or not...

English, 2 months ago

Nature versus covid -19...

Math, 6 months ago

factorise the following m^2 n^2 + m^2 + n^2 + 1...

Biology, 6 months ago

pliz $fast \: plizz \: its \: for \: my \: exam \: dont \: spam$ ...

Math, 11 months ago

A card is drawn at random from a pack of 52 cards. Find the probability that the card drawn is (i) a black king (ii) either a black card or a king (iii) black and a king (iv) a jack, queen or a king (v) neither a heart nor a king (vi) spade or an ace (vii) neither an ace nor a king (viii) neither a red card nor a queen. (ix) other than an ace (x) a ten (xi) a spade (xii) a black card...

Math, 11 months ago

A bag contains 3 red balls, 5 black balls and 4 white balls. A balls is drawn at random from the bag. What is the probability that the ball drawn is: (i) white? (ii) red? (iii) black? (iv) not red?

Math, 11 months ago

In a simultaneous throw of a pair of dice, find the probability of getting: (i) 8 as the sum (ii) a doublet (iii) a doublet of prime numbers (iv) a doublet of odd numbers (v) a sum greater than 9 (vi) an even number on first (vii) an even number on one and a multiple of 3 on the other (viii) neither 9 nor 11 as the sum of the numbers on the faces (ix) a sum less than 6 (x) a sum less...