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Brrunno [24]
2 years ago
8

HELP ME I DON'T KNOW THE ANSWER

Mathematics
2 answers:
Rashid [163]2 years ago
6 0

Answer:

8

Step-by-step explanation:

8 to the 2nd power is the same as 8 times 8, so if you do 8 times 8 it will give you 64.

BabaBlast [244]2 years ago
5 0

Answer 32

Step-by-step explanation

32, Give Me Brainiest Please.

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What's the value of x y z
lions [1.4K]
They are algebraic symbols or known as unknown number. There is no true value for them. The value of algebraic symbols are based on equations

ie. 1+x = 2

First, we isolate the x by canceling the +1 FROM BOTH SIDES(Balance method) by -1 ON BOTH SIDES.

1+x-1 = 2-1

So we are left with the x on the left side, and a single number on the right side. Therefore, our calculation is complete.

x = 1


More complex cases would be

2y-3 = 45

First, we need to isolate the algebraic symbol, which is 2y (yx2) by +3 ON BOTH SIDES

2y-3+3 = 45+3

2y = 48

WE ARE NOT DONE! 2y=48 is still an equation. Therefore, to isolate the y, we need to divide BOTH SIDES by 2

2y/2 = 48/2

y = 24

There is no true or absolute or definite value for algebraic symbols like x,y,z,a,c,t,h,d etc. They are used to represent unknown numbers.


Hope this helped!
8 0
3 years ago
Solve the equation correctly
Gemiola [76]

Answer:

X1 = 3

X2 = -4

Step-by-step explanation:

7 0
3 years ago
2 (m+n) +m=9 <br>3m-3n = 24​
Yuri [45]

Answer:

m=5

n=-3

Step-by-step explanation:

3m+2m=9

3m-3n=24

3(5)+2(-3)=9

15-6=9 correct

8 0
3 years ago
What is the sum of 2 to the power of 4 and 7 to the power of 2 write the answer in standard form
hammer [34]

            2⁴ + 7²

= 2x2x2x2 + 7x7

=        16     + 49

=             65

Answer: 65

5 0
3 years ago
1,574/18 Long Division Please And Thank You
Sveta_85 [38]
                87.4
         ______
    18 | 15740
           144
         --------
             134
             126
         ----------    
                  80
                  72
              --------
                     8
this is gonna just keep repeating....so ur answer is 87.444.....or 87 4/9
3 0
3 years ago
Read 2 more answers
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