Pertanyaan

7 3 0 + 15 4 π rad − 10 3 π rad + 3 7 0 = ....

$7 3^{0} + \frac{4 π}{15} rad - \frac{3 π}{10} rad + 3 7^{0} =$ ....

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Jawaban terverifikasi

Jawaban

jawaban yang tepat adalah C.

Pembahasan

Ingat bahwa Jadi, dan Oleh karena itu, kita dapatkan bahwa Jadi, jawaban yang tepat adalah C.

Ingat bahwa

Jadi,

$begin mathsize 14px style table attributes columnalign right center left columnspacing 0px end attributes row cell 1 text rad end text end cell equals cell 180 to the power of 0 over straight pi end cell row cell fraction numerator 4 straight pi over denominator 15 end fraction times 1 text rad end text end cell equals cell fraction numerator 4 straight pi over denominator 15 end fraction times 180 to the power of 0 over straight pi end cell row cell fraction numerator 4 straight pi over denominator 15 end fraction text rad end text end cell equals cell 4 over 15 times 180 to the power of 0 end cell row cell fraction numerator 4 straight pi over denominator 15 end fraction text rad end text end cell equals cell 48 to the power of 0 end cell end table end style$

dan

$begin mathsize 14px style table attributes columnalign right center left columnspacing 0px end attributes row cell 1 text rad end text end cell equals cell 180 to the power of 0 over straight pi end cell row cell fraction numerator 3 straight pi over denominator 10 end fraction times 1 text rad end text end cell equals cell fraction numerator 3 straight pi over denominator 10 end fraction times 180 to the power of 0 over straight pi end cell row cell fraction numerator 3 straight pi over denominator 10 end fraction text rad end text end cell equals cell 3 over 10 times 180 to the power of 0 end cell row cell fraction numerator 3 straight pi over denominator 10 end fraction text rad end text end cell equals cell 54 to the power of 0 end cell end table end style$

Oleh karena itu, kita dapatkan bahwa

$begin mathsize 14px style table attributes columnalign right center left columnspacing 0px end attributes row blank blank cell 73 to the power of 0 plus fraction numerator 4 straight pi over denominator 15 end fraction text rad end text minus fraction numerator 3 straight pi over denominator 10 end fraction text rad end text plus 37 to the power of 0 end cell row blank equals cell 73 to the power of 0 plus 48 to the power of 0 minus 54 to the power of 0 plus 37 to the power of 0 end cell row blank equals cell 104 degree end cell end table end style$

Jadi, jawaban yang tepat adalah C.