Question

Simplify
(a) 2³×2⁵×2⁷
(b) 7¹³÷7⁵
(c) (11⁴)⁵
(d) 5¹⁰×7¹⁰

Answer 1

Answer:

$(a) {2}^{3 + 5 + 7} = {2}^{15}$

$(b) {7}^{13 - 5} = {7}^{8}$

$(c) {11}^{4 \times 5} = {11}^{20}$

$(d) ({5 \times 7})^{10} = {35}^{10}$

is the answer

Step-by-step explanation:

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Answer 2

Answer:

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Step-by-step explanation:

$(a)\:\:{2}^{3} \times {2}^{5} \times {2}^{7} \\ \\ {2}^{(3 + 5 + 7)} \\ \\ {2}^{15}$

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$(b)\:\:{7}^{13} \div {7}^{5} \\ \\ {7}^{(13 - 5)} \\ \\ {7}^{8}$

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$(c)\:\: ({11}^{4}) { {}^{} }^{5} \\ \\ {11}^{(4 \times 5)} \\ \\ {11}^{20}$

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$(d)\:\: {5}^{10} \times {7}^{10} \\ \\ (5 \times 7 ){}^{10} \\ \\ {35}^{10}$