Math, asked by UpadhyayGaurav3400, 10 months ago

Expand using suitable identities (i) (3x + 4) (3x - 5) (ii) (2m + 1 )3

Answers

Answered by gandepranavsai

0

Answer:

[1] [3x+4][3x-5]

=3x*3x-5+4

=9x-1

[2] [2m+1]3

=3*2m+3*1

=6m+3

Step-by-step explanation:

Previous Question

Next Question

Similar questions

Math, 4 months ago

3a²-10a+8 please answer it...

Science, 4 months ago

prove that the ratio by number of atoms of water is 2:1...

Computer Science, 4 months ago

Write an algorithm to print a set of 10 integers in ascending order.

Chemistry, 10 months ago

which of the following can be used as the halide component foe friedel crafts reaction...

English, 10 months ago

What time of the year was it ,How were the people dressed...

English, 1 year ago

can "yours friendly" be one of the subscriptions of an informal letter ...

Math, 1 year ago

$a^2- b^2= (a + b) (a - b)$ का उपयोग करते हुए, निम्नलिखित मान ज्ञात कीजिए : (i) $51^2- 49^2$ (ii) $(1.02)^2- (0.98)2$ (iii) $153^2- 147^2$ (iv) $12.1^2- 7.9^2$ ...

English, 1 year ago

He won't do what you tell him. So, come, let's build strong homes, Let's joint the doors firmly. Practise to firm the body. Make the heart steadfast. Do this, and the wind will be friends with us. The wind blows out weak fires. He makes strong fires roar and flourish. His friendship is good. We praise him every day. what should we do to make frnds with the wind ??