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3 years ago

What is the following product? sqr root 10 x sqr root 10

Mathematics

1 answer:

DENIUS [597]3 years ago

6 0

Answer:

Step-by-step explanation:

Note that $\sqrt{a}$ × $\sqrt{a}$ = a

Consider the following example

$\sqrt{100}$ × $\sqrt{100}$

= 10 × 10

= 100 ← the value inside the radical, thus

$\sqrt{10}$ × $\sqrt{10}$ = 10

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P= 3⁷ × 11² and Q= 3⁴ × 7³× 11 The HCF of P and Q

Volgvan

Answer:

3⁷ x 7³ x 11²

Just write down the product of the highest power of all the powers that appear in either or both numbers.

8 0

2 years ago

I need to know how to solve this foil problem i algebra

maxonik [38]

do: first of first bracket x first of 2nd bracket

+( first of 1st bracket x 2nd of 2nd bracket)

+(2nd of 1st bracket x 1st of 2nd bracket)

+ (2nd of 1st bracket x 2nd of 2nd bracket)

== 10n -16n +20n+32= 14n+32

7 0

3 years ago

Read 2 more answers

Chords AB and CD intersect at point E, AE = 10, EB = 4, and CE = 8. Therefore, ED =

Genrish500 [490]

So here is how we are going to find out what is ED.
Based on the given figure, it states that, AE is 10, and EB is 4 and CE is 8.
So, (AE/CE)=(ED/EB)
10/8 = ED/4 <<multiply both sides by the common denominator which is 8 and the result would be:
80/8 = 8ED/4
10 = 2ED <<divide both sides by 2 and we get
ED = 5.
Therefore, the measurement of ED is 5.
Hope this answer helps. Let me know if you need more help next time!

5 0

3 years ago

Read 2 more answers

Which expressionis equal to (-7x+5.1y)-(-9x+5.3y)

Furkat [3]

Answer:

The simplified expression for the given expression will be:

c. $2x-0.2y$

Step-by-step explanation:

Given expression:

$(-7x+5.1y)-(-9x+5.3y)$

To simplify the expression.

Solution:

In order to simplify the expression, we will first remove the parenthesis by reversing the signs of the terms inside the parenthesis which lies after a negative sign out side the parenthesis.

This is because negative multiplies to a negative to give a positive and negative multiplies to a positive to give a negative.

So, we have:

⇒ $-7x+5.1y+9x-5.3y$