Skip to content# Algebraic Expressions and Algebraic Formulas – Exercise 4.2

# Algebraic Expressions and Algebraic Formulas – Exercise 4.2

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nice aap for 9th class student i am grateful to who make this aap.. Thanks alot very much again and again.

Hi!

Please review question no 10 is the formula is correct?

yes. it is correct .

Jazakallah Allah bless you and your family 💝💝

Sir Q#15 ka question wrong likha hai

See that please

I’ve corrected the mistake. Thanks for the correction.V.Nyc😊

Your website is outstanding

Keep it up

This is so help ful for me

Thankyou so much for this notes

Make latest version

yes please

Love this website…has the correct and easy answers…great work…Appreciated!!

I am very thankful to the person who made those notes. May Allah bless you.

here is a mistake in question 5

the value of z square not putted

I’ve corrected the mistake. Thanks for the correction.3rd form of put is stil put

In q14 part 3 in last step it it is (6square -6square ) it’s written six square 12 but six square is 36 not 12 pls check

There is no q14 part 3.

very good website vey very good Allah may bless you

thanks a lot dear it is very help full for me again thanks

Goods service for students and others.

Mistake in q12 while substituting values in formula

Is it copyright free

There is no mistake found in it.

it is the best website.And the questions given here are very helpful and usefull methods for students.I recomened all students to join tihs website.

There’s a mistake in question 3 second last step too

There is no mistake found in it.

There is a mistake in Q9. The value of xy is given as 6 so put 3(6) rather than 3(5x)(6y)

No, it is correct, first putting the value of x and y.. after then put the value of xy. no problem in that question.

Can u type **BY PUTTING VALUES** before putting values pls it would be helpful for us

There is a problem in Q3 The given value is mn+np+mp but you written mn+np+np so kindly correct that mistake.Good notes and thankyou.

I’ve corrected the mistake. Thanks for the correction.Q#15 ka par 3 ka question Galt hai

See that please

Kindly mention the mistake.

Please add formulas with Q#15 answers

I am glad to see your team work. I have learned more from the website. I appreciate you people.