The master kneels and begs, asks the master, online, etc

They may have all the material things, treat them sincerely with love and filial piety, get along well with your good buddies, and let his mother feel that her children are very relieved to be with you. Celebrate Mother's Day, or send a bouquet of flowers to his mom on your buddy's birthday, the gift is not expensive, but it represents a piece of your heart, tell her that every child's birthday is a mother's Good Friday, thank her for bringing your buddy into this world and giving you the opportunity to be good friends with him! I believe that every mother will be sincerely grateful when she hears such words, and she will feel very happy!

Of course, this is especially true for your own mother! I wish you all a happy day and a good mood to your mom every day! ~！

The key to a gift is to highlight the heart; Or maybe it's what his mom needs more right now. These are all things that need to be observed on a daily basis.

Anyway, no matter what you send, she's very happy!

How to ease the relationship between your brother and his mother is the best gift you can give. His mother will definitely remember it in her heart.

Something she really needs! As long as she puts her mind to it, she should be very happy, isn't it trying to do anything for you!

The first one is empty, and the latter is counted by itself.

Let a, b, c d, be the first and fourth space, respectively, and have a+b=8 c-d=6 a+c=13 b+d=8, because a+b=8=b+d

So a=dc=6+d

a+(6+d)=13=a+a+6a=

I'll put the answer first, and the process needs to be giving;

Oops, this question doesn't have technical content......

ab is the opposite of each other, their sum is zero, cd is the reciprocal of each other, and their product is 1. The absolute value of x is 2, and its square is that the square of 2 is equal to 4.

Just do that, and the question comes out.

It's just that because x is uncertain, the sign of the second term - (a+b+cd)x cannot be determined, it may be positive or negative, so it would be good to get two answers.

The answer is "1 or 5".

a+b=0, cd=1, square of original formula = 2 - (0 + 1) * 2 + 0 to the power of 2003 + (-1) to the power of 2003 = 1

Well, the formula is a little incomprehensible, is it like this: x -(a-b+cd)x+(a+b) cd)

1) Questions: Fill in the blanks respectively

The rule of opening 3 is that if it is less than 1, the decimal point will be shifted 3 places to the right, if it is equal to 1, it will be 1, and the decimal point greater than 1 will be shifted to the left by 3 places.

2) Question. The 3rd root of 121 = b= , according to the law, the 3rd root m = 121000d 3rd root = n=

3) Question. According to the law, since the 3rd root of 121 = b, when 100b, then x = 121000000.