Calculate 1 + 4 + 10 + 22 + 46 + 94 A simple and convenient method to solve the problem

Calculate 1 + 4 + 10 + 22 + 46 + 94 A simple and convenient method to solve the problem

1+3=4
4+6=10
10+12=22
That is to say, the sum is multiplied by 2 in turn
Solving with sequence knowledge

28 divided by 14 / 15

30

Why is the sum of 1 divided by 1 / 14 + 3 / 28 = 24 / 5
fast

The sum of 1 / 14 + 3 / 28 = 5 / 24;
One divided by a number is the reciprocal of that number
So it is
twenty-four-fifths
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How much less is the quotient of 2.8 divided by 1.4 than that of 2.8 divided by 1.4?

2.8÷1.4-1.4÷2.8=2-0.5=1.5

How much less is the quotient of 1.480 divided by 3 than 50 times of 37? What is the product of 2.65 plus the sum of 7.7 multiplied by the difference between 4.1 and 2.6? The quotient of 3.5 divided by 4, plus 1.2 and
What's the sum of 0.5?

How much less is the quotient of 1.480 divided by 3 than 50 times of 37?
37*50-480÷3=1690
What is the product of 2.65 plus the sum of 7.7 multiplied by the difference between 4.1 and 2.6?
（65+7.7）*（4.1-2.6）=109.05
3. What is the sum of the quotient of 5 divided by 4 plus the product of 1.2 and 0.5?
4÷5+1.2*0.5=1.4
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The quotient of M divided by 3 (); the sum of the square of B plus twice of B ()

The quotient of M divided by 3 (M / 3);
The sum of the square of B plus two times of B (b ^ 2 + 2b)

Express the quantitative relationship with a letter: the quotient of Y divided by 3______ The square of a plus two times of A______ ．

The quotient of Y divided by 3 can be expressed as: y △ 3, and the square of a plus 2 times of a can be expressed as: A2 + 2A

B minus the difference between a and 6. 2. The quotient of the sum of a and B divided by their difference

1、b-a/6
2、（a+b）/（a-b）

Express the quantitative relationship with a letter: the quotient of Y divided by 3______ The square of a plus two times of A______ ．

The quotient of Y divided by 3 can be expressed as: y △ 3, and the square of a plus 2 times of a can be expressed as: A2 + 2A

What is the quarter quotient of 48 one-third divided by 96