3 years ago

Simplify:(5x)(3x)? ??????????????

Mathematics

1 answer:

Ganezh [65]3 years ago

3 0

Answer:

15x^2

Step-by-step explanation:

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ASHA 777 [7]

Answer:

x = 2

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Step-by-step explanation:

The given equation is,

22(x + yi) + (28 + 4i) = 72 - 62i

By solving this equation further,

22x + 22yi + 28 + 4i = 72 - 62i

(22x + 28) + (22y + 4)i = 72 - 62i

Now both the sides of the equation is in the form of complex number,

By comparing real and imaginary parts given on both the sides,

22x + 28 = 72

22x = 72 - 28

22x = 44

x = 2

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22y = -62 - 4

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y = -3

Therefore, x = 2 and y = -3 are the values for which the given equation is true.

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Answer: = 8

Step-by-step explanation: Hope this help :D

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iVinArrow [24]

Answer:

62°

Step-by-step explanation:

Since one arm making angle x is diameter. So, by inscribed angle theorem, we have:

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

$x^{2} +9x+20=(x+5)(x+4)$

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