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ddd [48]
2 years ago
11

What would the perfect square be???

Mathematics
2 answers:
podryga [215]2 years ago
4 0

Answer:

D

Step-by-step explanation:

Setler [38]2 years ago
3 0

Answer:

d

Step-by-step explanation:

i literally just did that

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Given that sec x - tan x=1÷4<br><br>​
solniwko [45]

Answer:Let =tan2

t

=

tan

⁡

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2

, then cos=1−21+2

cos

⁡

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=

1

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t

2

1

+

t

2

and tan=21−2

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Now

1+21−2+21−2(1+)21−21+1−tan2

Step-by-step explanation:

5 0
3 years ago
F(x) = -4x2 + 10<br> Find f(-2)
Veronika [31]

Answer:

f(-2) = -6

Step-by-step explanation:

In the expression, to get f(-2);

we simply substitute the value of x with -2

We have this as;

f(-2) = -4(-2)^2 + 10

f(-2) = -4(4) + 10

f(-2) = -16 + 10

f(-2) = -6

3 0
2 years ago
Rena wrote all the integers from 1 to 19. How many digits did she write?
harkovskaia [24]
She wrote 19 digits
8 0
2 years ago
Read 2 more answers
1/4 plus 4/5(3/4x - 1 1/9)
ANTONII [103]

Answer:

\frac{3}{5}x+-\frac{131}{180}

6 0
3 years ago
Simplify using exponent rules.<br><br> (3x^4) (-6x)<br><br><br> (SHOW YOUR WORK)
ehidna [41]

Answer:

Step-by-step explanation:

3x^4(−6x)

=3*x^4*(−6)*x

=−18*x^5

=−18x^5

Hope this helps if I doesn’t helps I will b happy to help u again

4 0
3 years ago
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