3 years ago

Simplify. 17√8+9√72

Mathematics

2 answers:

stiks02 [169]3 years ago

8 0

Answer:

$88\sqrt{2$

Step-by-step explanation:

Simplify the 2 expressions: $34\sqrt{2} +54\sqrt{2}$

Collect like terms: $88\sqrt{2$

alexandr402 [8]3 years ago

6 0

The expression is simplified to 124.45 or 88 multiplied by the square root of 2 (which is the exact answer)

You might be interested in

Multiply: (49)(58)

IrinaVladis [17]

(49)(58) = 2,842 49 x58 ------ 2,842

4 0

3 years ago

Lexie began making posters for the school awards banquet. She can make 6 posters per minute. Zach joined her 10 minutes after sh

Snowcat [4.5K]

10 * 6 = 60 by the time Zach joins so 125-60 = 65
Now 6 (lexie) +7 (zach) = 13 (together) and 65/13 = 5.
6*5 = 30 and 7*5 = 35. 35+30 = 65
Your answer is 5.

7 0

3 years ago

4in 10in use the dimension to find valuemos the candle round to the nearest hundreds

lilavasa [31]

Answer:

Umm let me see

Step-by-step explanation:

6 0

2 years ago

(cos2a *cos 4a+ sin 2a*sin 4a)/sin4a

lyudmila [28]

Answer:

Step-by-step explanation:

(cos 4a*cos 2a+sin 4a*sin 2a)/sin 4a

=[cos (4a-2a)]/sin 4a

=(cos 2a)/sin 4a

=(cos 2a) /(2 sin 2a cos 2a)

=1/(2 sin 2a)

=1/2 csc 2a

4 0

2 years ago

Factorize: x²+2+1/x²

andrew-mc [135]

$x^{2}+\frac{1}{x^{2}}+2=\boxed{\left(x+\frac{1}{x} \right)^{2}}$

8 0

1 year ago