Pertanyaan

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

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

D. Entry

Master Teacher

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.