3 years ago

What makes the statement true? 7^-2=? A. 49 B. 1/49 C. 14 D. 1/14

Mathematics

1 answer:

pogonyaev3 years ago

8 0

49
${7}^{ - 2} \\ 7 \times - 7 = - 49$

You might be interested in

Can someone help me pls

Snezhnost [94]

Answer:

1; 180

2: 180

3:155

Step-by-step explanation:

7 0

3 years ago

(9x + 7) – (x + 3) What is the answer.

nata0808 [166]

Answer:

8x + 4

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

If m=a/b, m=18, and a=7, find b

garik1379 [7]

Answer:

Step-by-step explanation:

You will move the 7 to 18 but bc there is a equal sign you will change the positive sign to negative and just solve -7 plus 18 you will get 11 and that’s b

4 0

3 years ago

Read 2 more answers

helpppppp pleaseeeee

wolverine [178]

Answer:

length is 17

width is 14

Step-by-step explanation:

4 0

3 years ago

Find the total number of positive integers of 4 digits or less that can be taken from the digits 1, 2, 3, and 4 in the case that

Mars2501 [29]

Answer:

1,2,4

Step-by-step explanation:

all are positive intergers

4 0

2 years ago