Answer:
75
Step-by-step explanation:
7 + 5 = 12
15 x 5 = 75
The solution for proving the identity is as follows:
sin(2A) = sin(A + A)
As sin(a + b) = sinacosb + sinbcosa,
<span>sin(A + A) = sinAcosA + sinAcosA
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<span>Therefore, sin(2A) = 2sinAcosA
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(-6) + 3 = -3 ;
The negative integer is -6; the positive integer is 3.
