Math, asked by Vanessa18, 1 year ago

Exponents

Solve this-

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Answers

Answered by Priyal1111
0
1) (7^8÷1)×7^3=7^8×7^3=7^11
Answered by zerodown1024
0
(7^8 ÷ 7^0) × 7^3

= (7^8÷1) × 7^3 [ a^0 = 1]

= 7^8 × 7^3

= 7^(8+3) [ a^m × a^n = a^(m+n)

= 7^11
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(-1)^4 ÷ (-1)^-3 × (-1)^16

= 1 ÷ (-1) × (1)

= -1 × 1

= -1

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