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2 years ago

Pls help me answer this question i need it asap. This is a good offer :)

Mathematics

2 answers:

tensa zangetsu [6.8K]2 years ago

7 0

Answer:

The product is 21/32.

Step-by-step explanation:

Write the product:

=> 2 5/8 x 2/8

Convert it to improper fraction:

=> 21/8 x 2/8

Multiply:

=> 42/64

Simplify:

=> 21/32

Hence, the product is 21/32.

Hoped this helped.

$BrainiacUser1357$

xeze [42]2 years ago

6 0

2 5/8 times 2/8 is equal to 21/35

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3 years ago

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Please help to find an explicit formula for calculating the sum Mn

defon

The explicit formula for calculating the sum is

$S_N=\frac{n(n-1)}{2} \cdot\frac{n(n+1)}{2}$

The sum of the nth term of a sequence is expressed as;

$S_n=\frac{n}{2}(2a+(n-1)d)$

a is the first term

d is the common difference

n is the number of terms

For the sequence 0 + 1 + 2 + 3 +...

$S_n=\frac{n}{2}(2(0)+(n-1)1)\\S_n= \frac{n}{2}(n-1)\\S_n= \frac{n(n-1)}{2}$

Similarly for the sequence:

1 + 2+ 3 + 4+...

$S_n=\frac{n}{2}(2(1)+(n-1)1)\\S_n= \frac{n}{2}(2+n-1)\\S_n= \frac{n(n+1)}{2}$

Taking the product of the sum to get the explicit formula for calculating the sum

$S_N=\frac{n(n-1)}{2} \cdot\frac{n(n+1)}{2}$

Learn more here: brainly.com/question/24547297

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2 years ago

12x⁴y²divided by 3x³y to the 5 th power....Please help me out....

ki77a [65]

To divide the expression we proceed as follows:
12x⁴y²÷3x³y⁵
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when you divide number with the same base, you subtract the numerators:
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3 years ago

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3 years ago

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Akimi4 [234]

Answer:

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1 class: 25 min

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