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Vlad1618 [11]
3 years ago
12

Find the exact value of expression Sin(100)cos(40)-cos(100)sin(40)

Mathematics
1 answer:
denpristay [2]3 years ago
4 0

Answer: The answer is 1/2

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Factor the expression 2x^2-5x-3
adell [148]

Answer:

(2x+1)(x-3) is the factorized form of the given expression

Step-by-step explanation:

=2x^2-5x-3

By using sum and product rule

=2x^2-6x+1x-3

By taking common

=2x(x-3)+1(x-3)

=(2x+1)(x-3)

I hope this will help you :)

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Number 17... please help!
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4 years ago
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