Math, asked by pushpanjalijayalaksh, 11 hours ago

Simplest form of: 7+7+7+7+7.
A}7+5
B}7×5
C}7.5
D}7-5

please help me it's for exam

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Answers

Answered by mgj8541
0

Simplest form of (7 + 7 + 7 + 7 + 7) is 7×5

Simplest form of (7 + 7 + 7 + 7 + 7) is 7×5option B) 7×5

Given :

option A) 7 +5

option B) 7 ×5

option C) 7.5

option D) 7 - 5

To Find,:

Simplest form of 7 + 7 + 7 + 7 + 7

Solution:

option A) is incorrect

7 + 7 + 7 +7 + 7 = 35

7+ 5 =12

option B) 7×5 is correct

7 + 7 + 7 +7 + 7 = 35

7×5 = 35

option C) 7.5 is incorrect

7 + 7 + 7 +7 + 7 = 35

7.5 = 7 + 0.5

option D) is incorrect

7 + 7 + 7 +7 + 7 = 35

7 - 5 = 2

Hence simplest form of 7 + 7 + 7 +7 + 7 is 7 × 5.

Answered by steffiaspinno
0

7×5

In the question 7+7+7+7+7 is given.

There are '5' 7s present in the question.

Thus, it can be written as 7*5 is the simplest form.

In another method,

The value of 7+7+7+7+7 is 35.

option A

7+5 = 12

It is not the right answer.

option B

7*5 = 35

Hence, it is the right answer.

option C

7.5

It is not equal to the sum. Hence, it is not the right answer.

option D

7-5 = 2

Hence, it is also not the right answer.

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