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2 years ago

Show your work (19−7)^( (2) ) −83+43−5

Mathematics

1 answer:

ArbitrLikvidat [17]2 years ago

3 0

Answer:

Step-by-step explanation:

1 Simplify 19-7 to 12.

12^2−8×3+4×3−5

2 Simplify 12^2 to 144

144−8×3+4×3−5

3 Simplify 8×3 to 24.

144−24+4×3−5

4 Simplify 4×3 to 12.

144−24+12−5

5 Simplify 144-24 to 120.

120+12-5

6 Simplify 120+12 to 132.

132-5

7 Simplify.

127

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Answer:

#11-13: 118 , 97 , 62

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2 years ago

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$\sf{Given : 3tanx + 7 = \dfrac{2}{(1 - sinx)(1 + sinx)}}$

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$\implies \sf{3tanx + 7 = \dfrac{2}{1 - sin^2x}}$

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We know that : sec²x = 1 + tan²x

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2 years ago

Show your work (19−7)^( (2) ) −8*3+4*3−5

Show your work (19−7)^( (2) ) −83+43−5