Question

Can I get answer of Q.3,6
give Fast for Brainlest

Answer 1

(6)value with negative power will reverse
${216}^{ \frac{2}{3} } \times 4 + {256}^{ \frac{3}{4} } \times 1 + {243}^{ \frac{1}{5} } \times 2 \\ = {({6}^{3} )}^{ \frac{2}{3} } \times 4 + {({4}^{4})}^{ \frac{3}{4} } \times 1 + {({3}^{5} )}^{ \frac{1}{5} } \times 2 \\ = {6}^{2} \times 4 + {4}^{3} + 3 \times 2 \\ = 36 \times 4 + 64 + 6 \\ = 214$
in ques.3 rationalise each term seperatly you will get the answer