bantu jawab dong plis🙏🙏

<p>a. 7√2 + 9√2 - 15√2 = (7+9-15) √2 = √2</p><p>b. 8√7 - 6√7 - 4√7 = (8-6-4) √7 = -2√7&nbsp;</p><p>c. 3√45 + 5√20 - √500 = 3√9.5 + 5√4.5 - √100.5 = 3√5 + 5√5 - √5 = (3+5-1) √5 = 7√5</p><p>d. 5√28 - 3√63 + √700 = 5√4.7 - 3√9.7 + √100.7 = (5-3+1) √7 = 3√7</p><p>e. 6√52 + 2√1300 - 4√13 = 6√4.3 + 2√100.3 - 4√13 = (6+2-4) √13 = 4√13</p><p>&nbsp;</p><p>*sorry yg 62 aku gnti jd 52,soalnya klo 62 ga ketemu jwabnya.. jdi aku gnti ke 52🙏🙏*</p>